Phys.org news

Phys.org / Toxic fireproof chemicals can be absorbed through touch, 3D-printed skin model shows

Cancer-causing flame retardants found in everyday things like plastics, furniture, fabrics and electronics can be sucked up by the skin and absorbed into the bloodstream in 24 hours, scientists have found.

Apr 18, 2024 in Earth
Phys.org / New device harnesses sweat power for fitness trackers

A small amount of sweat could be all that's needed to power fitness trackers of the future, new research led by Deakin University's Institute for Frontier Materials (IFM) reveals.

Apr 18, 2024 in Nanotechnology
Phys.org / Dense network of seismometers reveals how the underground ruptures

The idea that earthquakes release stress by a single strong quake along a single fault plane may need to be corrected. A recent study by researchers from the Karlsruhe Institute of Technology (KIT) with the participation ...

Apr 18, 2024 in Earth
Phys.org / Scientists experimentally observe current-driven antiskyrmion sliding

Prof. Zhang Ying's group from the Institute of Physics of the Chinese Academy of Sciences (CAS), in collaboration with domestic universities and the Los Alamos National Laboratory in the United States, has experimentally ...

Apr 18, 2024 in Physics
Phys.org / 'Human-induced' climate change behind deadly Sahel heat wave: Study

The deadly heat wave that hit Africa's Sahel region in early April would not have occurred without human-induced climate change, according to a study by the World Weather Attribution (WWA) group published Thursday.

Apr 18, 2024 in Earth
Phys.org / Team finds direct evidence of 'itinerant breeding' in East Coast shorebird species

Migration and reproduction are two of the most demanding events in a bird's annual cycle, so much so that the vast majority of migratory birds separate the two tasks into different times of the year.

Apr 18, 2024 in Biology
Phys.org / Data-driven music: Converting climate measurements into music

A geo-environmental scientist from Japan has composed a string quartet using sonified climate data. The 6-minute-long composition—titled "String Quartet No. 1 "Polar Energy Budget"—is based on over 30 years of satellite-collected ...

Apr 18, 2024 in Other Sciences
Phys.org / Scientists construct organo-phosphatic shells of brachiopods

Biomineralized columns, stacked in layers like a sandwich gave Cambrian brachiopod shells their strength and flexibility 520 million years ago.

Apr 18, 2024 in Biology
Phys.org / Training of brain processes makes reading more efficient

A team of researchers from the University of Cologne and the University of Würzburg have found in training studies that the distinction between known and unknown words can be trained and leads to more efficient reading. ...

Apr 18, 2024 in Other Sciences
Phys.org / Instinct for 'fight or flight' may be much older than we thought

Evidence in lampreys for the presence of a rudimentary sympathetic nervous system, previously thought to be unique to jawed vertebrates, has been presented in Nature. The finding may prompt a rethink of the origins of the ...

Apr 18, 2024 in Biology
Phys.org / Capturing DNA origami folding with a new dynamic model

Most people are familiar with the DNA double-helix. Its twisted ladder shape forms because the long pieces of DNA that make up our genome are exactly complementary—every adenine paired to a thymine, and every cytosine paired ...

Apr 18, 2024 in Biology
Phys.org / Researchers reveal a hidden trait in Mycobacterium genomes governing stress adaptation

A new study, led by Qingyun Liu, Ph.D., assistant professor in the Department of Genetics, has uncovered a genetic feature known as "transcriptional plasticity," which plays a pivotal role in governing the transcriptional ...

Apr 18, 2024 in Biology