The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

A woman who gave birth to a baby who she was not genetically related to is suing the Florida IVF clinic that stored her ...

But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...

One year ago today, President Donald J. Trump returned to office with a resounding mandate to restore prosperity, secure the ...

The Epstein files revive questions of whether the disgraced financier sought to merely cultivate famous scientists, or to ...

Editor’s note: Kemi Badenoch, sacked the shadow justice secretary, Robert Jenrick, this morning. This profile of Jenrick was ...

He Jiankui spent three years in prison after creating gene-edited babies. Now back at work, he sees a greater opening for ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

WASHINGTON — The defense bill that President Donald Trump signed into law puts an end to many military experiments on cats and dogs and declares a ceasefire to shooting animals in “trauma” exercises.

Officials revealed that an alleged human smuggling operation involving over a dozen individuals has been uncovered inside a Texas home. Authorities with the Texas Department of Public Safety and ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential Earth-bound risks. Instead it’s to answer a single, simple question: Is ...