Billions of years ago, Mars had rain. Water carved valleys, filled craters to the brim, spilled over their rims in catastrophic floods, and carved canyons that stretched for hundreds of kilometers.
Dec 1, 2025
For over 60 years, scientists believed DNA translation followed absolute rules. Each three-letter genetic sequence codes for exactly one amino acid, no exceptions.
Dec 1, 2025
Billions of years ago, Earth's atmosphere might've been churning out the sulfur-based molecules essential for life, then delivering them to the surface in rainfall.
Dec 1, 2025
Seven of ten people maintained low HIV levels for months after stopping antiretroviral drugs following an experimental triple therapy, according to research published December 1 in Nature.
Dec 1, 2025
Large language models sometimes take an unexpected shortcut when answering questions, relying on sentence structure rather than actual understanding, according to new research from MIT.
Dec 1, 2025
Inside every cell exists a bustling world of molecular machinery, where proteins and RNA molecules zip around carrying out the instructions encoded in our DNA.
Dec 1, 2025
Pancreatic cancer patients rarely get good news, and they almost never get time to wait.
Dec 1, 2025
The question isn't just whether dementia runs in your family. It's whether you have high cholesterol, carry extra weight, or battle hypertension on top of those worrying genes.
Dec 1, 2025
The idea of a brain that simply matures then gradually fades does not hold up. Scientists at the University of Cambridge say our wiring moves through five…
Dec 1, 2025
Recommendation algorithms don't just show you more of what you like. They actually change what you learn and how confident you feel about it, according to a new study in the Journal of Experimental Psychology: General.
Dec 1, 2025
Nitrous oxide, the stuff dentists use, might actually help people with treatment-resistant depression.
Dec 1, 2025
Rats with moderate traumatic brain injuries make lousy decisions. They can't wait.
Dec 1, 2025
For the first time, astronomers have watched the innermost furnace of a dying star's feeding frenzy imprint itself on escaping X rays.
Nov 29, 2025
To a non-native listener, a foreign language can feel like one long, breathless sound.
Nov 29, 2025
