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Sep 24, 2015 01:11 PM ET
The number of ADHD cases in kids has surged in the U.S. in the last 10 years. What's going on? Are doctors over-diagnosing the disorder or is it really running rampant? And aren't kids supposed to be full of energy?
Sep 18, 2015 01:15 PM ET
Elon Mush, the near-superhero with all the big ideas, has just announced the creation of the Powerwall, a sleek energy storage unit for homes of the future.
Sep 14, 2015 11:52 AM ET
Could we one day use lasers to push lightning wherever we want it to go? Maybe, sure, but that 'one day' is likely to be a long way off. Still, though, scientists aren't easily discouraged, and it's no surprise that they're working on it.
Aug 26, 2015 08:34 AM ET // Mike Wall,
Stephen Hawking may have just solved one of the most vexing mysteries in physics — the 'information paradox.'
Aug 21, 2015 10:15 AM ET // Eric Niiler
An alternative power plant harnesses energy locked between layers of warm and cold ocean water.
Aug 18, 2015 01:00 PM ET // AFP & Discovery News
Shell has been given final permission for an exploratory drilling project in Alaskan waters
Jun 30, 2015 02:30 PM ET // Brian Kahn, Climate Central
The U.S., Brazil and China all released major commitments to reduce or at least slow their greenhouse gas emissions. Continue reading →
Jun 29, 2015 10:46 AM ET
Angola's Luanda has become an expensive city due to its oil wealth, yet its people remain poor. What role will oil play in Africa's growth?
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