Donald Trump's energy adviser supports a carbon tax — wait, no he doesn't

Turns out Trump's energy policy is probably going to be like every other Republican's.

China's latest idea for cleaning up air pollution could be horrible for climate change

The country just approved new coal-to-gas plants that emit even more CO2 than coal alone.

Why the number of pregnant US women with possible Zika infections just tripled

The CDC is using a new method to count cases.

Yellowstone’s grizzlies have made an incredible recovery. Now we have to learn to live with them.

On this Endangered Species day, consider the great success and future perils of the American grizzly.

The FDA just made the most significant changes to the nutrition label in years

For the first time ever, you might actually be able to understand the nutrition information on packaged foods.

The best and worst nutritional advice from around the world

Japan and Canada don't do much better at advising people on what to eat.

Solar power is already saving lives in the US. Here's how.

A new study quantifies the lifesaving benefits of aggressive solar growth.

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One surgeon says you need an operation. Another says you don't. Here's why that happens.

A new study reminds us that surgeons struggle with risk perception just as much as the rest of us.

5 big takeaways from the most thorough review of GMOs yet

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