Artificial intelligence is colliding with a hard physical limit: the energy and heat of today’s silicon-based chips. As ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought we knew.

A new concept for energy transfer between gravitational waves and light. When massive cosmic objects such as black holes merge or neutron stars crash into one another, they can produce gravitational ...

Prof. Ralf Schützhold at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has devised an experiment that allows for not only the ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Pulsars are some of the most reliable metronomes in the universe, and scientists are now using their flickering radio beams to keep time across the galaxy and sharpen the search for intelligent life.

Abstract: Tensor decomposition-based methods exhibit advantages in detecting infrared maritime small targets (IMSTs) but struggle with strong wave interference (SWI) in maritime environments. SWI ...

Abstract: Underwater polarization navigation has enormous potential due to the good performance of anti-interference and no accumulated error. However, during ...

A thought experiment that was at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findings elucidate one of the core mysteries ...

THANKS TO A CACHE OF DECLASSIFIED DOCUMENTS, the public is now well aware of the Central Intelligent Agency’s misadventures in mind control throughout the 1950s and 1960s. MKUltra—the agency’s ...