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Phys.org / Evolutionary process behind live birth in lizards uncovered

Scientists studying one of nature's greatest reproductive innovations have discovered how some lizards evolved from laying eggs to giving birth to live young. The new research is the first to reveal the evolutionary process ...

13 hours ago
Tech Xplore / Laser de-icing system helps nuclear power plants improve maintenance of a critical safety system

University of South Florida engineers have developed an innovative laser-based technology that is helping nuclear power plants solve a complex maintenance challenge affecting a critical reactor safety system. After four years ...

12 hours ago
Phys.org / Microbial clocks can accurately estimate time since death across different climates

New research reveals that microbial clocks—forensic tools that track the succession and development of bacteria and fungi involved in decomposition after death—are highly accurate for estimating time since death, or postmortem ...

14 hours ago
Phys.org / Racing to build a radio telescope on the moon

Remember the "Wow!" signal? That high-energy radio signature occurred in 1977, when Earth was much "quieter" in the radio band. If it happened today, it probably wouldn't even move the needle on the background noise of human ...

8 hours ago
Phys.org / Oases in the desert of Arabia created 'brands' in the Bronze Age

Did brands exist before modern society, in noncapitalist economies? An international team led by Marta Luciani of the University of Vienna has made unexpected discoveries about Bronze Age trade: Yes, brands did indeed exist ...

16 hours ago
Phys.org / Beijing's isoprene-emitting trees highlight ozone risks in greener, hotter cities

Amid current heat waves, urban greening is once again moving to the center of public debate. Greener cities are generally expected to have cleaner air because trees capture airborne particles, absorb gaseous pollutants and ...

16 hours ago
Phys.org / Interacting with AI can make people act more like robots

As AI continues to develop at a rapid pace, social robots powered by AI are becoming more commonplace in customer service settings such as retail, hospitality, tourism and health care. But as these robots become smarter and ...

14 hours ago
Phys.org / AI screens 100,000+ membrane combinations, predicting carbon capture performance within seconds

Reducing carbon dioxide emissions from industrial processes and energy production remains one of the major technological challenges in addressing climate change. Membrane-based gas separation offers an energy-efficient alternative ...

14 hours ago
Medical Xpress / From orbit to clinic: HIV drug enters Rett syndrome trial after space-based brain study

Research using human brain organoids onboard the International Space Station helped lead to a clinical trial of a potential therapy for Rett syndrome, a debilitating neurological disorder in children. Scientists are now expanding ...

14 hours ago
Phys.org / Search in strange quark sector reveals new particle possibilities

Despite science's best efforts to classify the vast menagerie of subatomic particles discovered over the past few decades, some exotic varieties defy explanation. Now, nuclear physicists at the U.S. Department of Energy's ...

19 hours ago
Medical Xpress / Gut bacteria may transform spinach, beets and plant iron into protective compounds

Researchers at Karolinska Institutet have discovered that gut bacteria can convert dietary nitrate and iron into protective molecules that may reduce the risk of cardiovascular and metabolic diseases. The study, published ...

19 hours ago
Phys.org / Volcano myths unravel, from 'smoke' plumes to Yellowstone catastrophe claims

Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an eruption is imminent. And if a "supervolcano" like Yellowstone were to awaken, a global catastrophe would ...

21 hours ago