Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Astronomers have scrambled to collect as much data as possible about Earth's temporary mini moon before it leaves. They've ...

Ever since the ancient Greeks first made observations of the circular Moon and the skies, scientists have known that the ...

The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

Sir David Attenborough is still going strong at 98 and the beloved naturalist has shared insights into the diet that has kept ...

After nearly a decade of negotiations, leaders during the United Nations climate conference’s first day decided on some of ...

America’s allies and foes alike have spent the past five days speculating about what Donald Trump’s re-election will mean for ...