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  1. Mild winter could lead to record-low oxygen levels in Bedford Basin
  2. Line 5 pipeline between U.S. and Canada could cause 'devastating damage' to Great Lakes, say environmentalists
  3. Boeing's Starliner launch to International Space Station scrubbed due to glitch
  4. Coastal erosion, rising seas will lead to more conflicts over public beach access, experts say
  5. Crop-destroying grasshoppers chewing away at Manitoba farmers' livelihoods
  6. This year's drought is a 'creeping disaster' that affects more than just farmers
  7. International group of scientists searches for alien technology
  8. NOAA's revised hurricane outlook sees more storms in 2021 Atlantic season
  9. Melting ice imperils 98% of emperor penguin colonies by 2100
  10. Quebec researcher studying concrete measures to cool highway heat islands
  11. Sask. has largest area of 'extreme fire risk' in country: Natural Resources Canada
  12. Mystery of the deep: Behaviour of J pod orcas confounds researchers
  13. 5 key things to watch for in the UN climate report
  14. Biden, automakers aim for 50% electric vehicle sales in U.S. by 2030
  15. Mountain town in Northern California devastated by wind-driven wildfire
  16. Plans underway to bring salmon back to Victoria's Bowker Creek
  17. Sackville's newest park is on the roof of town hall
  18. 'It weighs very heavily': B.C. livestock farmers on adapting to the challenges of rising temperatures
  19. Injured critters get boost with opening of Manitoba's 1st wildlife veterinary hospital
  20. Spurred by strong winds, aggressive fire at White Rock Lake jumps highway, burns homes
  21. Indigenous cultural burning can boost biodiversity, help fight forest fires: Canadian study
  22. Perfectly preserved cave lion cub found in Siberian permafrost
  23. How geese came to dominate our urban landscapes
  24. Fukushima struggles on 10 years after devastating earthquake and tsunami
  25. UN sounds clarion call over 'irreversible' climate impacts by humans
  26. Ottawa family has mystery on its hands after sword unearthed in backyard by contractors
  27. Ottawa says it must maximize revenue from the Trans Mountain pipeline to fight climate change
  28. What the new UN report warning of climate impacts means for Canadians
  29. Hundreds step up for program to rescue stranded puffins and petrels
  30. Giant California wildfire has destroyed hundreds of homes, and still threatens many more
  31. The 'tragedy of the commons' and why it is helping to scorch our planet
  32. Why a top climate scientist may stop contributing to future UN assessment reports
  33. Sask. farmers using trees, winter crops to combat climate change-driven heat
  34. New course at University of Alberta combines science with Indigenous knowledge
  35. How to wipe personal data from discarded devices a mystery for some, researcher says
  36. 7 years later, 2 engineers face discipline for actions that led to Mt. Polley mine disaster
  37. What the new UN report warning of climate impacts means for Canadians
  38. Why some climate change impacts are 'irreversible' — and how to deal with them
  39. 2nd coyote attack in Vancouver's Stanley Park in a month injures 5-year-old
  40. Sandpipers make their stop in New Brunswick on 7,000-kilometre journey
  41. Odds of asteroid Bennu hitting Earth are low, but higher than previously thought
  42. Whale transferred to U.S. aquarium from Marineland dies, no plans to replace it
  43. Atlantic Canada's offshore wind energy sector gets boost from new Ocean Supercluster project
  44. Sault Ste. Marie, Ont., woman brought home a plant and ended up with a pet lizard
  45. Scientists retrace steps of Ice Age mammoth over its entire lifetime
  46. Project Arrow, Canada's zero-emissions concept car, gets $5M in federal funding
  47. NB Power sprayed where they forage, and now this family is pushing for change
  48. Sniffer dogs trained at Vancouver Coastal Health can now detect COVID-19 on humans
  49. Buying our way out of pandemic malaise is hurting the planet, experts say
  50. 'Like drinking an ashtray': Why scientists and winemakers are fighting smoke taint from wildfires
  51. Parks Canada eyes new urban parks in 3 cities — and Saskatoon is one of them
  52. Climate risk scores could reshape Canadian real estate markets, some experts say
  53. Greece wildfires: New blazes burning outside of Athens
  54. Blue Origin sues U.S. government after NASA awards lunar lander contract to SpaceX
  55. Wildfire threatens thousands of California homes as western U.S. contends with blazes
  56. Pompeii tomb offers new hints about cultural life in ancient city
  57. U.S. declares first western reservoir water shortage, triggering cuts
  58. Electric vehicles to push demand for electricity in Alberta, says AESO
  59. Humanoid robots perform flawless parkour routine
  60. Rare ancient baby turtle identified inside fossil egg
  61. Late night coyote attack reported in Vancouver's Stanley Park
  62. Canadian Nobel scientist's deletion from Wikipedia points to wider bias, study finds
  63. Steel made without fossil fuels delivered for 1st time
  64. If you're anxious about climate change, here are some ways to feel more empowered
  65. This zero-waste team wants your help revealing the biggest plastic polluters in N.L.
  66. Here's why removing unused pavement creates a cleaner city
  67. Rain falls on Greenland's normally snowy summit for the first time on record
  68. Collège Boréal project bringing ethnic vegetables to northern soil
  69. 'A thrilling sign': Researchers discover secret colony of highly endangered marmots on Vancouver Island
  70. Why an engineer's identity and a chunk of a ruler raise more questions in the Franklin Expedition mystery
  71. Canadian Ice Service tracking icebergs in western Arctic for 1st time
  72. This 'food forest' in Fredericton will see visitors foraging for fruits, nuts
  73. Drought in B.C. has caused a hay shortage — and that's forcing ranchers to consider thinning herds
  74. Greece wildfires: 2 new blazes break out amid strong winds
  75. Tennessee flooding kills at least 22 in wake of record-breaking rain
  76. Cuttlefish remember what they had for lunch 2 days ago — and don't get forgetful with age, study finds
  77. Can a paper mill solve a city's raw sewage woes? Corner Brook hopes so
  78. Prairie farmers consider new techniques as drought threatens to become the 'new normal'
  79. Properties damaged by hail, tornado in southern Sask.
  80. Urban deer in Greater Victoria community to be put on birth control
  81. State-of-the-art upgrades at Edmonton-area weather station expected to improve forecasting
  82. This video of a tortoise hunting and killing a baby bird is blowing scientists away
  83. Starbucks reintroduces reusable mugs. Tim Hortons, McDonald's still reject them due to pandemic
  84. Root cause analysis to probe 'extremely rare' COVID-19 lab error in Sask.
  85. Imperial to produce renewable diesel at refinery near Edmonton using locally grown crops
  86. All-Indigenous*crew is a model of future local wildfire response, First Nation says
  87. It could feel as hot as 42 in Toronto on Wednesday as Environment Canada issues heat warning
  88. Saskatoon sewer samples show highest ever amount of COVID-19
  89. Heat warnings drag on in the Ottawa area
  90. 95% of existing ocean climates could disappear by 2100 if CO2 emissions continue to climb
  91. The environment is the top issue for Ontario voters, but are candidates taking it seriously enough?
  92. Environmental Law Centre calls for independent review of proposed B.C. petrochemical, plastics complex
  93. 'Nerve-racking': Sask. storm chaser snaps photos of tornado near Ituna
  94. Climatologist says Canada needs to stop producing fossil fuels within 30 years
  95. Blame geese, not humans, for summer bummer at Ottawa beaches
  96. 2nd beluga imported by U.S. aquarium from Marineland is in failing health
  97. Number of wildfires in B.C. falls below 250; cooler temperatures in forecast
  98. Hundreds of dead shellfish found on shores of Shediac-area beach
  99. Will campfires be permanently extinguished by climate change?
  100. Warrior trees: Distinct DNA of 'survivor' pines may hold the key to mountain pine beetle resiliency
  101. Black-spotted leaves are falling from trees in Halifax. An expert explains why
  102. Nest of Asian giant hornets found and destroyed just south of U.S. border
  103. 'Free stuff' stores add reuse option to recycling programs
  104. Hot, dry weather leads to increase in crickets this summer in Manitoba
  105. O'Toole would cut emissions to meet target set by Harper, rejects Liberals' new, more aggressive goal
  106. Unclear if Fukushima cleanup can finish by 2051, says UN official
  107. Disease wipes out at least 20 wild bighorn sheep in quick succession in B.C.'s Interior
  108. British scientists may finally be turning the tables on a squirrely invasion
  109. Power out to all of New Orleans, 1st death reported as Hurricane Ida hammers Louisiana
  110. With help from citizens, Montreal researchers are tracking the trees in people's backyards
  111. Expedition discovers island believed world's northernmost
  112. Moose in muddy predicament rescued by men in Timmins, Ont.
  113. It's official: You can't buy leaded gasoline for cars anywhere on Earth
  114. This moon mission is landing in Labrador's Mistastin Lake crater
  115. New book debunks Winnipeg-lab conspiracy theory but questions collaboration with Chinese military scientist
  116. Making solar energy more accessible by integrating panels into building materials
  117. Why open a health savings account (HSA) with Lane Health? What do you think?
  118. Why the North Saskatchewan River has gone from brown to blue
  119. NDP climate plan long on ambition, short on substance (again)
  120. Otters in St. John River causing pirate-themed boat in Fredericton to sink
  121. Computer glitch led to false reports about earthquake in B.C., says seismologist
  122. How river otters are making a comeback on P.E.I. after 100 years
  123. How a $7B tunnel complicates the race for federal candidates in Quebec
  124. If you think this summer was hotter than normal, you're right
  125. Dalhousie grad develops artificial reefs that could help save Nova Scotia's ocean ecosystems
  126. Climate change contributing to decline of North Atlantic right whales, new study suggests
  127. Air quality briefly improved in 2020 due to COVID lockdowns, UN agency confirms
  128. Warming Arctic linked to polar vortex outbreaks farther south
  129. Liberal climate plan likely least costly, most effective, says economist assessing main parties' proposals
  130. Virgin Galactic banned from further space launches until probe of July flight complete
  131. At least 46 dead as remnants of Ida sweep across U.S. East Coast
  132. From mu to C.1.2, here are the latest coronavirus variants scientists are watching closely
  133. How B.C.'s newest war in the woods shows the complex web of environmental politics
  134. Wheatley explosion could be 'tip of the iceberg' in Ontario given number of abandoned wells: expert
  135. Grieg Seafood counting wild salmon in Come By Chance River
  136. Weather disasters are killing fewer people than before, UN agency says
  137. EV industry charges ahead as N.L.'s newest all-electric dealership opens
  138. Strong earthquake hits near Acapulco, Mexico, 1 death reported
  139. Study estimates how much coal, oil must be left in the ground to curb climate change
  140. Nationwide rallies call for leaders to act on climate change
  141. Why potato milk, a newcomer to plant-based dairy, may be the most sustainable option
  142. Liberal Party continues balancing act with unnecessarily vague plan on climate
  143. Drones illegally flying around Cape Breton Highlands National Park
  144. In facing death, Concordia neuroscientist Nadia Chaudhri has built a lasting legacy and inspired thousands
  145. Fractious debate sees leaders trade blows over climate change, pandemic recovery and cost of living
  146. Fin whale entangled near Grand Manan last week presumed dead, rescuer says
  147. Massive endangered blue whale carcass washes onto popular N.S. beach
  148. Federal parties stick-handle climate change, energy and economy in Alberta
  149. How I became a temporary 'environmental refugee' this summer
  150. The federal climate platforms: What's in them and what sets each apart
  151. This plant medicine teacher is reclaiming Anishinaabe names for species. Why that could be good for the planet
  152. SpaceX prepares to launch another billionaire into orbit
  153. Five tiny turtles are released into the mud of Grindstone Creek — the last from 59 nests rescued this year
  154. Nitrate levels climbing in P.E.I. rivers
  155. Conservatives wouldn't meet Canada's new UN climate target. Here's what that could mean
  156. Cheaper panels, interest in going green spurs boom in rooftop solar
  157. Duck-ectives solve mystery of rubber duck that sailed from Alberta to Russia
  158. Most nations fall far short in plans to curb climate change, report finds
  159. A look at what's involved in getting this billionaire and his civilian crew into space
  160. Planned launch of thousands of satellites could obliterate our view of night skies, says astronomy prof
  161. SpaceX set to make history with 1st all-civilian crew launched into orbit
  162. 1,428 dolphins killed on Faroe Islands in traditional hunt
  163. The wealthier, the greener: Why trees are more common in higher-income neighbourhoods
  164. Ozone hole over Antarctica larger than usual, scientists say
  165. North Korea says it tested rail-launched ballistic missiles
  166. EcoSuperior rain garden in Thunder Bay to help reduce water flowing to city storm sewer
  167. Climate change cited as reason to deny injunction extension over logging in B.C.
  168. Kootenay Lake fishery in peril, B.C. Wildlife Federation says
  169. Rare caribou coat returned to Innu Nation after being found in freezer across the river
  170. More climate pledges needed to avoid 'catastrophic' path, UN says
  171. Faroe Islands will review regulations after record dolphin slaughter
  172. Hundreds of migrating songbirds crash into New York City skyscrapers
  173. Firefighters wrap world's largest tree to protect it from California fire
  174. Chinese astronauts return to Earth after 90 days aboard space station
  175. 'We should be concerned': some voters say science funding should be top election issue
  176. Butterflies containing not one, but two parasitic wasps, surviving after release on Finnish island
  177. Chevy Bolt owner says battery-fire warning means there's nowhere in neighbourhood to safely park
  178. Activists confront Singh over NDP's environmental stance on Fairy Creek, TMX
  179. At 50, Greenpeace is an environmental success story — with a daunting future
  180. 3 'critically endangered' B.C. killer whales are pregnant, scientists say
  181. Bite me: New study of dinosaur scars sheds light on prehistoric, in-your-face battles for dominance
  182. Citizen astronauts aboard SpaceX capsule safely splash down off Florida
  183. Salt marsh threatened by theft of beach rocks for landscaping, nature advocates warn
  184. Homes destroyed after volcano erupts in Spain
  185. Why emission targets are critical to this election | Ask CBC News
  186. The ocean has lost half its coral reef coverage, study finds
  187. Fossil reveals giant new penguin species that lived 27 million years ago
  188. Ottawa biologist's whale tale earns an Emmy
  189. Neck-to-neck combat: Giraffes fight fair when they spar, researchers find
  190. Stanley Park reopens to public after coyote cull
  191. How much air pollution is too much? Global limits lowered for 6 pollutants
  192. Birds took advantage of lockdowns by hanging out in the city, study finds
  193. Apparent death of 47-year-old orca matriarch could have serious effects on pod, scientists fear
  194. Lava flow slows on Spanish island, sparking worry it could destroy more homes
  195. Give black bears lots of personal space as they prepare for hibernation, conservationist says
  196. Green-thumbed Thai cabbies turn taxis into gardens amid COVID-19 crunch
  197. What vampire bats do for their closest friends
  198. These students are taking action to improve climate change education in schools
  199. Researchers develop new way to determine age of lobsters
  200. Why I resigned from my tenured position teaching climate science in college
  201. From Berlin to New Delhi, climate activists take to streets worldwide
  202. 200,000-year-old handprints may be the world's oldest artwork, scientists say
  203. Oldest human footprints in North America found in U.S. park
  204. How thinking inside the box solved shortage of ship time for ocean researchers
  205. After devastating European fire season, experts call for new approach to protecting forests
  206. Industrial plastic is spilling into Great Lakes, and no one's regulating it, experts warn
  207. 3D printing could help build homes with unique designs more cheaply, advocates say
  208. P.E.I. mushroom trip: foragers take to the forests during plentiful season
  209. How undersea aquifers could become a source of fresh water for coastal communities
  210. How Indigenous scientists are using biomedical research to seek 'genomic justice'
  211. Volcanic rock from La Palma boils water almost instantly
  212. Volcanic ash cloud closes airport on Spanish island, as new vent prompts concern
  213. How many climate disasters will today's children face? Scientists release estimate
  214. 23 species, including ivory-billed woodpecker, declared extinct in U.S.
  215. Lava from volcano on Spain's Canary Islands reaches sea
  216. Climate change causing lakes in Canadian Rockies to lose their famous turquoise lustre, says ecologist
  217. Erin O'Toole's climate policy contradictions could end up taking his party backward
  218. In a historic first, 2 Black women recognized by U.S. National Inventors Hall of Fame
  219. Gibraltar cave, sealed for thousands of years, offers 'tantalizing glimpses' of Neanderthal life
  220. World's oldest rainforest returned to Indigenous group in Australia
  221. COP26's success rests partly on global climate fund promised in 2015 — and it's short billions
  222. Liberals defend climate plan ahead of global summit, despite missing targets
  223. How Indigenous 'cultural burns' can replenish our forests
  224. Hawaii's Kilauea volcano erupts — but no sign lava will flow near homes
  225. Virgin Galactic allowed to resume flying SpaceShipTwo following investigation
  226. B.C. subsidizes energy drilling on caribou habitat it promised to protect, study says
  227. NASA targets the moon's South Pole for a rover mission
  228. Workers at Blue Origin, Bezos's rocket company, allege sexism, safety risks
  229. Erupting volcano on La Palma island turns 'more aggressive,' officials say
  230. No regulation of plastic ending up in Great Lakes
  231. Student Energy signs joint venture, aims to raise millions for youth-led clean energy projects
  232. 'It's all they talk about': Permeable parking lot piques food shoppers' interest
  233. PHOTOS | Lava fountains and volcanic gas as Hawaii volcano erupts
  234. Mercury's closeup: European-Japanese space mission returns its 1st photos
  235. Floating garbage bins help collect trash from Vancouver's waterways
  236. Bug expert puts quick-to-squish humans in their place with lesson about respecting little critters
  237. 2 U.S. researchers share Nobel medicine prize
  238. Yellowknife garden produce safe to eat, contains more nutrients, say researchers
  239. Engineering researchers at UW look at safety and security of automated vehicles
  240. Cassowaries can be deadly, but humans raised them 18,000 years ago, researcher suggests
  241. Henrietta Lacks's estate sues biotech firm over 'stolen' immortal cancer cells
  242. Star Trek's Captain Kirk is rocketing into space — for real
  243. Southern California beaches, marshland under threat after massive oil spill
  244. One year later, here's what shoppers and businesses think about N.L.'s plastic bag ban
  245. The new space race: Russian crew aims to beat Tom Cruise to shooting a movie in orbit
  246. Nobel Prize in Physics won by 3 scientists for*discoveries in climate and complex physical systems
  247. Study finds Dartmouth startup's special paint cut fishing boat fuel costs by 20%
  248. Spanish volcano's crater collapses, causing surge of lava
  249. Nobel Prize in Chemistry goes to 2 scientists for developing tool to build molecules
  250. UBC researchers discover new kind of killer whale that preys on large sea mammals