Bill Gates on the future of our planet

[news]

Despite widespread global problems like hunger and malaria, Bill Gates has an optimistic outlook on the planet's future -- along with a few ideas on how to make it even better. In this video series, CNN meets the men and women bringing those ideas to life.http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=QKAMaqpzn_s:SPM8A0Wy6S0:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=QKAMaqpzn_s:SPM8A0Wy6S0:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=QKAMaqpzn_s:SPM8A0Wy6S0:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=QKAMaqpzn_s:SPM8A0Wy6S0:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=QKAMaqpzn_s:SPM8A0Wy6S0:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=QKAMaqpzn_s:SPM8A0Wy6S0:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=QKAMaqpzn_s:SPM8A0Wy6S0:gIN9vFwOqvQ)
http://feeds.feedburner.com/~r/rss/cnn_us/~4/QKAMaqpzn_s

More... (http://rss.cnn.com/~r/rss/cnn_us/~3/QKAMaqpzn_s/index.html)