In a new Physical Review Letters study, researchers propose an experimental approach that could finally determine whether gravity is fundamentally classical or quantum in nature. UC Santa Barbara ...

The ancient peoples of the Philippines and of Island Southeast Asia (ISEA) may have built sophisticated boats and mastered seafaring tens of thousands of years ago—millennia ...

The inner core of the Earth, which is found about 3,000 miles (4,828 kilometers) under the surface, sits within a molten outer core, and is anchored by gravity. Once commonly thought of as a solid ...

DELO Industrial Adhesives introduces its newest light curing product, DELOLUX 30. Replacing the successful DELOLUX 80 series of curing lamps, it aims to further refine the highly customizable ...

For centuries, space travel has been limited by traditional propulsion methods, with chemical rockets remaining the primary means of launching spacecraft beyond Earth. While these rockets have enabled ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research focuses on understanding how ultrathin materials respond to radiation ...

The world's richest man Elon Musk got into a heated row Thursday with a Danish astronaut who criticized the tech billionaire's claim that former president Joe Biden intentionally abandoned two ...

Various approaches to lightsails are just one of those technologies. In a paper published in Nature Photonics, the Caltech researchers examined the problem of measuring the radiation pressure from a ...

34,694 people played the daily Crossword recently. Can you solve it faster than others?34,694 people played the daily Crossword recently. Can you solve it faster than others? Nvidia CEO Jensen ...