Scientists studying fossils collected 35 years ago have identified them as the oldest-known scorpion species, a prehistoric animal from about 437 million years ago.

“Save the rainforests” is a snappy slogan, but it doesn’t tell the full story of how complicated it is to do just that.

Lions and leopards are endangered species.

Toward the end of 2017, a massive new region of magnetic field erupted on the Sun’s surface next to an existing sunspot. 

When NASA’s Aqua satellite passed over the Southern Pacific Ocean  it gathered water vapor data that provided information about the intensity of Tropical Cyclone Tino.

Meteorologists at the U.S. Naval Research Laboratory plan to take a harder look in 2020 at a prime, yet difficult to model, component of the global water cycle known as atmospheric rivers.

NOAA plans to expand its research in the Great Lakes region as the agency teams up with the travel company Viking to carry scientists aboard new expedition voyages planned to begin in 2022.

Afternoon thunderstorms are a typical phenomenon during summer in Western Australia.

The U.N. and other international organizations agree that forest restoration is a critical part of the collective global effort to combat climate change, reduce extinctions, and improve the lives of people in rural communities. 

Sand crabs, a key species in beach ecosystems, were found to have increased adult mortality and decreased reproductive success when exposed to plastic microfibers, according to a new Portland State University study.