Vultures have such bulletproof digestive systems they can even eat anthrax. But their powerful stomachs also serve an important environmental function.
Having anxiety over climate change? You're not alone. In fact, how climate change is impacting us psychologically is a favorite new topic for writers and social scientists.
On everything from healthcare to immigration, President Trump has been busy doing 180s on Obama-era policy. This week, he set his sights on a controversial expansion of the Clean Water Act.
More than a year ago, a state task force issued nearly 200 suggestions for how to handle Pennsylvania's pipeline construction boom. But the report has largely been collecting dust.