A new study finds the same waʻa settled both Hawaiʻi and Easter Island, carrying genes that leave some at risk of rare diseases.

Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three reg...

It might make you feel pure. It doesn’t actually help.

To get to the outer solar system, the Juice spacecraft needs an assist from Earth’s gravity—and it’s going to be taking pictures along the way