Largest-ever 3D map of the universe reveals gigantic cosmic web

Data from the Dark Energy Spectroscopic Instrument’s (DESI’s) first survey run has produced the largest and most detailed 3D map of the universe so far. The stunning image reveals the gigantic cosmic web of galaxies across billions of light-years – and… Continue reading Largest-ever 3D map of the universe reveals gigantic cosmic web

Smart roof coating reflects heat in summer and traps it in winter

Berkeley Lab engineers have developed a roof coating that can keep a building warmer or cooler, depending on the weather. When it’s warm out, the material will reflect sunlight and heat, but this radiative cooling automatically switches off in winter, … Continue reading Smart roof coating reflects heat in summer and traps it in winter

World’s thinnest magnet is just a single atom thick

In a breakthrough that could open up exciting new possibilities in computing and electronics, scientists in the US have developed a two-dimensional magnetic material that is the thinnest in the world. The magnet is just a single atom thick and, unlike … Continue reading World’s thinnest magnet is just a single atom thick

Embedded enzymes make for compostable plastics that break down in days

Plastic is a major environmental issue, since most of it doesn’t break down easily – and even when it does, it usually forms microplastic pieces that pose their own problems. A new type of compostable plastic is embedded with enzymes that, when trigger… Continue reading Embedded enzymes make for compostable plastics that break down in days

Bacterial “homing missiles” could unlock new antibiotic treatments

Microscopic wars are constantly raging all around, on and inside us, as bacteria fight for resources and room. They’ve developed some crafty weapons in the process, such as tailocins, which act somewhat like “homing missiles” against their enemies. Now… Continue reading Bacterial “homing missiles” could unlock new antibiotic treatments

Artificial photosynthesis device improves its own efficiency over time

Devices that mimic the natural process of photosynthesis, in which plants use sunlight to turn water and carbon dioxide into energy, could one day help us tackle a number of environmental issues. Scientists have now demonstrated a new type of technolog… Continue reading Artificial photosynthesis device improves its own efficiency over time

Unexplained X-ray signals from neutron stars hint at “ghost” particles

Astronomers have detected a strange signal coming from a group of neutron stars that could be the fingerprints of a long-sought elementary particle – and maybe even dark matter. An unexplained excess of X-rays hints at axions, hypothetical “ghost” part… Continue reading Unexplained X-ray signals from neutron stars hint at “ghost” particles

New material cleans copper from wastewater with unmatched efficiency

Treating wastewater to cleanse it of contaminants like heavy metals is a complex task, and one that often involves a slow-going, scattergun approach. Scientists at the Department of Energy’s Lawrence Berkeley National Laboratory have now produced a mat… Continue reading New material cleans copper from wastewater with unmatched efficiency

Soft, solid battery electrolyte could see EVs go great distances

Lithium metal batteries, in which the graphite material in the anode is swapped out for pure lithium metal, could be a game changer when it comes to energy storage, potentially offering far greater capacity and an ability to charge much faster. Scienti… Continue reading Soft, solid battery electrolyte could see EVs go great distances

Second-generation of powerful X-ray laser fires for the first time

Scientists have achieved first light with an upgrade to one of the most powerful X-ray lasers the world has ever seen. The Linac Coherent Light Source (LCLS) images individual atoms and molecules by blasting them with intense X-ray bursts, and now its … Continue reading Second-generation of powerful X-ray laser fires for the first time