If you were up around 1 a.m. ET Thursday, you may have seen the northern lights when activity was high. But through the day Thursday, you shouldn’t expect to see any aurora, thanks to the sun drowning ...

Astronomers using the James Webb Space Telescope have made the first 3D map of an alien planet's atmosphere, revealing ...

Beyond Machu Picchu, these destinations reveal a side of the country that most visitors miss—from volcanic cities and canyon villages to sacred lakes and jungle getaways. As an alternative to visiting ...

Small, battery-powered planes are on the way. But building large, zero-emission airliners is a daunting challenge.

Blame cell death and fungi for brain decay, not TikTok. TikTok won't really make your brain rot. That doesn't happen until after death. While most brains rot quickly, researchers have found a ...

One of the latest trends in the expanding world of social media-recommended quasi-medical advice is supplementing with nicotinamide adenine dinucleotide. Known as NAD+ in its oxidized form, the ...

The hotly anticipated new museum boasts some of the greatest treasures of antiquity. But there are some notable exceptions.