Phys.org news

Phys.org / Saturday Citations: JAXA collaboration with toy company TOMY; a new brain-computer interface; IBD solved

This week's notable citations: Astronomers believe collapsing stars could spawn mini universes. Chimpanzees do not like unfairness. And a single dose of psilocybin temporarily restored function in an 80-year-old with Alzheimer's ...

15 minutes ago
Phys.org / Engineering enzymes with potential against ALS and Parkinson's disease

In an advance that could one day lead to new treatments for neurodegenerative diseases, Meredith Jackrel, an associate professor of chemistry in Arts & Sciences at Washington University in St. Louis, and her team have developed ...

35 minutes ago
Phys.org / El Niño arrives and could rank among strongest events since 1950

The phenomenon El Niño has arrived, the U.S. weather agency said Thursday, and scientists expect the pattern, synonymous with droughts, floods and soaring temperatures, will intensify through the end of the year, potentially ...

35 minutes ago
Phys.org / AI sorts cell droplets into four shapes, uncovering drug effects in human cells

Researchers at Princeton University have harnessed AI to understand how drugs affect the dynamics of vital structures within the cell, introducing a tool that can map the shape of these structures to functional outcomes and ...

2 hours ago
Phys.org / Nuclear clocks tick for the first time

Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca Toscani De Col and colleagues ...

19 hours ago
Phys.org / Faster biological aging consistently linked to poverty and discrimination

By integrating findings from 140 studies and nearly 66,000 individuals, researchers from the Biosocial team at the Max Planck Institute for Human Development in collaboration with Columbia University in New York have shown ...

11 hours ago
Phys.org / Solar geoengineering could shield up to 75% of oceans from heat waves

Most people have experienced a heat wave on land. But heat waves can strike in the ocean too. And as the planet continues to warm, marine heat waves are growing longer and deadlier, hurting the seafood supply that billions ...

13 hours ago
Phys.org / A cornerstone of Milky Way history may need rewriting with evidence of multiple ancient mergers

Astronomers may have uncovered new details about one of the Milky Way's most important ancient collisions. Using data from the Dark Energy Spectroscopic Instrument (DESI) and a new clustering algorithm, researchers have found ...

21 hours ago
Phys.org / Why birds ignore Newton: New theory could sharpen models of flocks, crowds and cells

Birds in flocks, bacteria and cells: In many collective systems, individual elements respond to only part of their surroundings, seemingly defying Newton's third law of motion—action equals reaction. These exceptions are ...

22 hours ago
Phys.org / Slime molds make decisions using internal fluid flows

Despite lacking brains or nervous systems, slime molds are capable of making surprisingly sophisticated decisions: navigating mazes, finding food and even remembering where they found it last time. How they manage to do all ...

23 hours ago
Phys.org / Venus flytrap's snap may come from rapid cell wall softening, not water flow

The Venus flytrap (Dionaea muscipula) is a marvel of nature, a highly effective killer that doesn't have to move an inch to capture and kill its prey. It releases a fruity nectar scent to attract flies and other insects. ...

22 hours ago
Phys.org / Gulf Stream shifted north during 12,900-year-old cold snap, first direct evidence shows

During an abrupt global cold snap nearly 13,000 years ago, the Gulf Stream ocean current shifted farther north, temporarily disrupting eastern Canada's oceanic ecosystems, a process that could happen again as the climate ...

15 hours ago