Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, ...

The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

Did mammoths, sabre-tooth tigers and other Ice Age megafauna face a similar, impact-induced fate to the dinosaurs? That’s ...

With unknown objects that might be fireworks or an explosive, it is best to not touch but to call 911, police said.

A man severely injured his hand when a device detonated after he picked it up in the 1100 block of South Emporia, a ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

SAN DIEGO — As holiday package thefts surge, videos of booby-trapped deliveries are trending on social media, but attorneys are cautioning consumers that retaliating against porch pirates could result ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The recent deaths of two white dwarf stars are challenging our ...

A: I have seen some of those videos as well. My reaction is that if someone is stealing from your porch, they should not be able to complain if if turns out to be a booby trap. I also read, if the ...