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To expand the periodic table, it might be time to go titanium. A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically charged titanium atoms, or ions, into a californium target. If produced, the new element would have an atomic nucleus brimming … Read more
On August 8, the Japanese Meteorological Agency issued its first-ever megaquake alert, after a magnitude 7.1 earthquake rocked the Miyazaki prefecture in southern Japan earlier that day. The Miyazaki quake injured at least 16 people and generated minor tsunamis up to 50 centimeters tall that reached the countrys coastline about half an hour later. The … Read more
An appetite-stimulating protein can reverse anorexia in mice. Mice with lack of appetite and weight loss symptoms similar to people with anorexia that were genetically tweaked to secrete a protein called ACBP ate more food and weighed more than anorexic animals with an ACBP deficit, researchers report August 14 in Science Translational Medicine. The finding … Read more
To leave a lasting trail, meteors need to aim low. A new survey of shooting stars shows that meteors that blaze through 90 kilometers up in the sky leave a persistent afterglow, unlike those that burn up at greater heights. Meteors are normally blink-and-youll-miss-it events. A particle of space dust leaves a fiery trail of … Read more
The neutrino fog is beginning to materialize. Lightweight subatomic particles called neutrinos have begun elbowing their way into the data of experiments not designed to spot them. Two experiments, built to detect particles of dark matter, have caught initial glimpses of neutrinos born in the sun, physicists report. Thats a triumph, says neutrino physicist Kate … Read more
For the second time, the World Health Organization has declared that mpox, formerly called monkeypox, is a global health emergency. In 2022, global spread of the virus, which causes rashes, fevers, muscle aches and other symptoms, led to the first emergency declaration (SN: 7/22/22). That version of the virus, called clade II, is still causing … Read more
As more and more species near extinction, scientists have been collecting samples from animals, plants and other creatures and storing them in biorepositories across the globe (SN: 5/8/19). But climate change, environmental disasters and wars threaten these modern Noahs arks (SN: 2/28/22). Now, a team of researchers is brainstorming an out-of-this-world solution: building one of … Read more
Any way you slice it, a paper cut is painful. Magazines, letters and books harbor a devious potential for minor self-induced agony. But other types of paper like thin tissue paper or the thicker stuff used for postcards are less likely to offend. Scientists have now explained the physics behind why some paper is more … Read more
The pills stocked inside your medicine cabinet may factor into how well you can handle summer heat. Extreme heat can be deadly. As outdoor temperatures sizzle, our bodies jump into action to keep internal temps under control (SN: 8/6/23). Blood rushes to the surface of our skin to release heat as sweat pours onto it, … Read more
Access to clean water is a human right one that half of the world may not have. Out of the roughly 8 billion people on Earth, more than 4.4 billion lack access to safely managed drinking water, researchers report August 15 in Science. The estimate, based on computer simulations of data from low- and middle-income … Read more