Here are 4 different scenarios of what planet Earth might look like when the next supercontinent forms.

The ice age hyenas may have hunted caribou and horses, or scavenged carcasses of mammoths on a cold treeless tundra, says a study of 2 fossil teeth.

Wet conditions from July 2018 through June 2019 resulted in a new 12-month precipitation record in the US

How do solar and lunar eclipses influence animal behavior? While the human world gathers to see tonight’s lunar eclipse, what’s the rest of nature doing?

The 2 strong earthquakes of July 14, 2019 – the first a 6.6-magnitude off the western coast of Australia and the second a 7.3-magnitude in Indonesia – happened on or near the Pacific Ring of Fire.

You’ll meet the parasitic fungi that take control of living insects in this story by Gino Brignoli, a London-based researcher in tropical ecology.

Scientists say increased carbon dioxide (CO2) in Earth’s atmosphere is causing global temperatures to warm – sea levels to rise – and storms, droughts, floods and fires to become more severe. Here are 6 things about CO2 you might not know.

It’s summer here in the Northern Hemisphere. And summertime is ant time. Here are 6 things about ants you might not know.

June solstice 2019. It’s the longest day for us on northern Earth, but the hottest weather for the Northern Hemisphere is still to come. The reason is called the lag of the seasons.

You know that look your dog gives you, with the raised eyebrows, that melts your heart? A new study says that wolves don’t do it. It’s a part of how dogs have evolved to communicate with humans.