SCIENCE

Organs Age in Waves Accelerating at 50 Years Old Aging is a complex process that plays out differently across different organs, according to growing evidence By Heidi Ledford & Nature.

There are many ways to test the intelligence of an artificial intelligence—conversational fluidity, reading comprehension or mind-bendingly difficult physics. But some of the tests that are most likely to stump.

New Grok 4 Takes on ‘Humanity’s Last Exam’ as the AI Race Heats Up Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can.

This Block-Stacking Math Problem Has a Preposterous Solution You Need to See to Believe In principle, this impossible math allows for a glue-free bridge of stacked blocks that can stretch.

On television broadcasts and forecast maps, hurricanes appear as two-dimensional swirling vortices, belying their extremely complex three-dimensional structure. Being able to peer past the tops of clouds to see what’s.

Majestic First Images from Rubin Observatory Show Universe in More Detail Than Ever Before Astronomy fans can zoom in practically forever into the stunning first images from the Vera C..

Could Iran Have Been Close to Making a Nuclear Weapon? Uranium Enrichment Explained When Israeli aircraft recently struck a uranium-enrichment complex in the nation, Iran could have been days away.

The Trump-Musk Fight Could Have Huge Consequences for U.S. Space Programs A vitriolic war of words between President Donald Trump and SpaceX CEO Elon Musk could have profound repercussions for.

Sahara Dust Clouds Are Heading to Florida and Beyond Clouds of dust blown off the Saharan Desert into the southeastern U.S. could affect local weather and make sunrises and sunsets.

New Contacts Let You See Infrared Light—Even with Your Eyes Closed Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see By.