Need a conversation starter? These fun, niche facts (from Cleopatra's timeline to chainsaws' surprising origin) will make you ...

Earth is home, but it’s also full of surprises. Some of these facts might make you stop and say, “Wait, is that true?” Let’s ...

It's been far too long since we had a baby elephant in this slot. The madness ends today. The Country Life quiz runs daily ...

California company Skyeports creates self-healing glass spheres from Moon regolith that generate solar power and support ...

Across the United States, many celebrate Columbus Day, a controversial federal holiday observed every year on the second ...

Australian construction robot Charlotte uses sand, crushed brick and recycled glass to 3D print fireproof, floodproof homes ...

From ringing like a bell to hiding traces of ancient magnetism, the Moon is far stranger than it looks. Here are ten mysteries that still leave scientists puzzled. Blast at a Tennessee explosives ...

This quiz will test your grasp of everything from orbital mechanics and international partnerships to basic facts about the ...

Starting in the 1970s, Earth Day events were held all around the country, raising awareness about smog, pollution, and the need to protect the environment. That movement resulted in major policy ...

Activists are hoping to recreate the magic of 1970’s Earth Day — at a moment when the movement’s future is cloudier than ever. Credit...Illustration by Hayley Wall Supported by By Christina Cauterucci ...

James O'Donoghue receives funding from the UK Science and Technology Facilities Council (STFC). Earth will complete a rotation 1.33 milliseconds earlier than usual on Tuesday, August 5. That makes it ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. The exact sequence of events behind eukaryogenesis is ...