China Has Attempted What Might Be the First-Ever Orbital Refueling of a Satellite

The SJ-21 and SJ-25 satellites “merged” on July 2 and have remained together since then. [...]

Wildfires are challenging air quality monitoring infrastructure

Can the US's system to monitor air pollutants keep up with a changing climate? [...]

Ocean rift zone saw spreading happen in a sudden burst

The crust expands at mid-ocean rifts. But how? [...]

Cloning Came to Polo. Then Things Got Truly Uncivilized

A polo legend and a businessman joined forces to copy the player’s greatest horse. But with a single clone worth $800,000, some technologies are a breeding ground for betrayal. [...]

Dr. ChatGPT Will See You Now

Patients and doctors are turning to AI for diagnoses and treatment recommendations, often with stellar results, but problems arise when experts and algorithms disagree. [...]

Scientists Succeed in Reversing Parkinson’s Symptoms in Mice

The findings of two recent studies give hope that the disease could one day be reversed in humans—but experts warn that this complex disease will likely need multiple complementary treatments. [...]

Samsung plans to launch its trifold smartphone by the end of 2025

In January Samsung teased an all new Galaxy Z trifold device, but no mention of it was made during its Unpacked event yesterday. However, the company now says that does indeed plan to release a smartp [...]

The SpaceX Starship V3 Set for Liftoff Today: What to Know

SpaceX, founded by Elon Musk, is getting ready for the 12th test flight of its Starship rocket ahead of the company's plans to go public in June. [...]

This is the oldest evidence of people starting fires

We didn't start the fire. (Neanderthals did, at least 400,000 years ago.) [...]