sciencedaily.com / .sciencedaily-com-technology / Page 7

Scientists developed a high-performance hydrogen-production catalyst using lignin, a common waste product from paper and biorefinery processes. The nickel-iron oxide nanoparticles embedded in carbon fibers deliver fast kinetics, long-term durability, ...

Scientists have uncovered that some atoms in liquids don't move at all--even at extreme temperatures--and these anchored atoms dramatically alter the way materials freeze. Using advanced electron microscopy, researchers watched molten metal droplets ...

Uranus and Neptune may not be the icy worlds we've long imagined. A new Swiss-led study uses innovative hybrid modeling to reveal that these planets could just as easily be dominated by rock as by water-rich ices. The findings also help explain their ...

New research reveals that Earth's solid inner core is actually in a superionic state, where carbon atoms flow freely through a solid iron lattice. This unusual behavior makes the core soft, matching seismic observations that have puzzled scientists . ...

Astronomers using the James Webb Space Telescope have captured dramatic helium streams pouring off the super-puff exoplanet WASP-107b, revealing a world with an enormously inflated, weakly bound atmosphere under intense stellar heat. The detection of ...

BISC is an ultra-thin neural implant that creates a high-bandwidth wireless link between the brain and computers. Its tiny single-chip design packs tens of thousands of electrodes and supports advanced AI models for decoding movement, perception, and ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their results match "local" measurements but clash with early-universe estimates, strengthening the mysterious Hubble tension. This .. ...

A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light--an event never witnessed before. Using XMM-Newton and XRISM, astronomers caught the blast unfold in real . ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may arise from several very different evolutionary events. Bursts of star formation, shifts in flowing gas, and even streams of . ...

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including Hawking's area theorem and Einstein's ringdown behavior. The findings also provide the strongest support yet that real black holes .. ...