The migration of carbon atoms on the surface of the nanomaterial graphene was recently measured for the first time. Although the atoms move too swiftly to be directly observed with an electron microscope, their effect on the stability of the material can now be determined indirectly while the material is heated on a microscopic hot […]
Tissue study shows ancient squid as ferocious predator The modern vampire squid may be a docile, soft-bodied animal, but new data suggests its prehistoric ancestor, Vampyronassa rhodanica, was a muscular ocean predator. Researchers analyzed fossilized soft tissues and found that the ancient cephalopods, which date back 164 million years, came equipped with a streamlined body […]
A single MRI scan of the brain using standard equipment could be enough to diagnose Alzheimer’s disease, according to new results. The research uses machine learning technology to look at structural features within the brain, including in regions not previously associated with Alzheimer’s. The advantage of the technique is its simplicity and the fact that […]
Jupiter feasted on baby planets to fuel growth Researchers constructed a model based on gravitational data from NASA’s Juno space probe and other sources to examine the core of Jupiter, finding its center is filled with planetesimals, baby planets that the massive giant used to fuel its own growth. Full story: Live Science Lack of […]
Kelp forests thriving in Patagonia’s cool waters Large kelp forests are thriving and healthy in Patagonia, according to a study the region’s cold spells are maintaining the 200-year-old forests along the coast of the southern end of South America. Researchers studied roughly 40 years of surface temperature data taken along the coastline and found that […]
Milky Way’s closest quasar brimming with radio emissions Using a newly developed technique known as “self-calibration,” a team of Japanese astronomers has captured revolutionary photos of the closest quasar to the Milky Way, revealing a soft band of radio emission in the quasar’s galaxy. “By applying the same technique to other quasars, we expect to […]
AI identifies viruses with high zoonotic potential Artificial intelligence identified viruses in the bunyavirus, rhabdovirus, filovirus and flavivirus families as the viruses most likely to spill over from animals to humans, and the platform may help researchers better estimate risks of zoonosis within viral families. The computer model also identified the Amazon River basin as […]
Somewhere between 250 million and 3 billion years ago, Venus’s temperate climate gave way to a runaway greenhouse state. New research reveals how such a scenario could well occur on Earth and possibly turn Earth into a Venus. Venus, Earth’s nearest neighbour and once-potential twin, is a hot mess. Surface temperatures average about 475 degrees […]
Martian meteorite suggests no life on Red Planet After examining the remnants of a meteorite knocked loose from Mars 1.3 billion years ago, scientists found the 725-gram rock had only trace amounts of exposure to hydrogen, almost certainly confirming there has not been life on the Red Planet. United Press International It’s our own fault […]
Aerosol pollution reduces Pacific’s storm activity Increasing aerosol pollution from China and India has had a cooling effect, leading to reduced storm activity in the Pacific Ocean in recent decades, according to a study that relied on computer simulations. As a result, as the governments of those countries aim to reduce aerosol pollution, they also […]