From painful moments to silent conditions, here’s what your body might be telling you. Sex is supposed to feel good, but plenty of people quietly push through pain, discomfort, or confusing symptoms ...

Physicists have debated which way a submerged sprinkler sucking in water would spin. Careful experiments provide an answer. By Kenneth Chang Scientists say they have solved in detail what may be the ...

A long-standing mathematical conundrum has been solved by ChatGPT in a few hours, with only a few simple prompts. The Dinitz-Garg-Goemans conjecture is a 30-year-old question in graph theory, but a ...

A mathematician has cracked an 87-year-old conundrum with the help of AI and announced the solution unceremoniously in a tweet. The finding is the most difficult mathematical problem yet solved by AI, ...

• SpaceX completed a test flight of its Starship megarocket, following an aborted launch attempt last week in which several engines failed to ignite at liftoff. • The test flight, called Flight 13, ...

The fatal shooting of a 26-year-old Colombian man by a United States Immigration and Customs Enforcement (ICE) agent in Maine has become the latest flashpoint in President Donald Trump’s aggressive ...

BOCA CHICA BEACH, Texas — Despite dealing with engine problems and uncooperative weather, SpaceX was able to launch its Starship test flight 13 on Friday night. And as one SpaceX official said, it was ...

The next test flight of SpaceX’s Starship spacecraft and Super Heavy booster could take off as soon as Thursday, and much of the hour-long mission will look a lot like the last Starship flight in May.

SpaceX's 13th Starship test flight ended with the ship landing mostly intact in the Indian Ocean. The mission successfully deployed 20 Starlink V3 satellites as a demonstration test. While the ...

On a sweltering morning in early July, Thomas Andrade, the co-owner of Everett Auto Parts in Massachusetts, supervises as a team of workers carefully straps two Chevy Volt hybrid batteries to a pallet ...

• Victim identified after DHS speaks out: Federal agents shot and killed a 25-year-old Colombian man — identified as Joan Sebastian Guerrero by a neighbor — during an immigration enforcement operation ...