Science

For the first time, scientists have created a comprehensive global dataset revealing how the world's glaciers speed up and slow down with the seasons. Published in Science in November 2025, this groundbreaking study analyzed over 36 million satellite image...

AI systems are far better than people at spotting deepfake images, but when it comes to deepfake videos, humans may still have the edge. That’s the surprising twist from a new study that pits people against machines in the...

I didn’t visit a dentist for years in my 20s. I periodically considered setting up an appointment but relocated so frequently that it never quite happened. When, after years of procrastination, I finally wound up in the dentist’s chair,...

NASA astronaut Chris Williams will connect with students in Pennsylvania to answer prerecorded science, technology, engineering, and mathematics (STEM) questions while aboard the International Space Station. The Earth-to-space call will begin at 12:20 p.m. EST Thursday, Feb. 5, and will...

Stinging clouds of tear gas explode from beneath a car full of children, forcing them to flee into the snowy street to seek air that’s safe to breathe. A man, face painted orange with pepper spray, is pinned to...

To what extent can an artificial system be rational?A new MIT course, 6.S044/24.S00 (AI and Rationality), doesn’t...

While NASA is working with U.S. aviation to explore commercial supersonic technologies, the agency is also looking forward to an even faster era of flight – one of vehicles that can fly hypersonic, or five times the speed of...

Available for 33 daysThis week 14 European countries warned that “maritime safety and security” was being put in jeopardy by Russian interference. The Royal Institute of Navigation says GPS is so vulnerable to so called ‘spoofing’ and ‘jamming’ that...

The length of your life may depend more upon your genes than scientists thought.Once you remove from consideration events that cut life short — such as infections and injury — genetics account for about half the factors that determine...

MIT researchers have designed silicon structures that can perform calculations in an electronic device using excess heat...