US President Donald Trump says that wind farms harm birds and whales. Scientists weigh wind power's impacts on wildlife against those of oil and gas.

Earth's climate has changed throughout history for numerous reasons, but modern climate change is driven by human behavior.

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are severely threatened by overfishing and the loss of their habitat.

How can we be certain that human-released greenhouse gases are causing the warming? How much more will the Earth warm? How will Earth respond? Answering these questions is perhaps the most significant ...

The telescope is one of only a few able to directly capture images of giant exoplanets ... you realize that all the global information we have about planet Earth and its climate gives us very ...

The Arkansas Department of Transportation reports an incident near mile marker 91 on the southbound lane of the Bella Vista interchange.