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Phys.org / As Artemis II is celebrated, the world faces hard questions about US leadership in space
The successful Artemis II trip around the moon was a historic achievement—the first crewed lunar fly-by in more than 50 years, and the greatest distance yet traveled by humans from our "pale blue dot."
Phys.org / Ethiopia's Afar Rift provides glimpse into life and death 100,000 years ago
The study of ancient cultures around Ethiopia during the Middle Stone Age (MSA) time period is important for understanding how some of the first Homo sapiens lived and eventually left Africa. Unfortunately, there are not ...
Phys.org / Beneath this cemetery, 5.5 million wild bees form a giant underground city vital to spring pollination
To save money, Rachel Fordyce parked her car for free at Ithaca's East Hill Plaza and walked through East Lawn Cemetery to her job as a technician in an entomology lab on Cornell's campus. One spring day in 2022, she walked ...
Phys.org / Copper blasted into a million-degree plasma strips away 22 electrons in a flash before atoms recover
When laser flashes hit matter, electrons are knocked off their orbits around the atomic nuclei. This can generate extremely hot plasmas composed of charged particles—ions and electrons. Researchers at HZDR have now observed ...
Phys.org / Bonobos' peaceful reputation cracks after a rival group attack leaves an infant dead
Bonobos are often described as gentle apes, generally calm primates that are seen as peacemakers in the animal kingdom. But this reputation may be coming under attack as a new study published in Scientific Reports reveals ...
Phys.org / See and hear galaxies evolve from the dawn of the universe
The most realistic picture yet of how galaxies formed and then evolved from the beginning of time has been revealed in a suite of new and unique audiovisual simulations. These data, accepted for publication in the Monthly ...
Phys.org / Space worms! A microscopic crew goes into orbit to support future moon missions
British scientists have launched a crew of microscopic worms to the International Space Station in a pioneering experiment that could help unlock the secrets of long-duration space travel—and support ambitions to reach the ...
Medical Xpress / Modern lifestyles may be affecting how our bodies recycle estrogen
Our industrialized, modern lifestyles may be increasing how much estrogen (the female sex hormone) gets recycled in our bodies, according to a study published in the journal Proceedings of the National Academy of Sciences. ...
Phys.org / Embryo fossil found in South Africa is world's oldest proof that mammal ancestors laid eggs
Between 280 and 200 million years ago, a group of animals evolved which would eventually give rise to mammals, including humans: the therapsids. They were first described more than 150 years ago, based on fossils from South ...
Phys.org / Birds that put more energy into parenthood age faster and die younger, research shows
In a new study, appearing in Proceedings of the Royal Society B: Biological Sciences, scientists selectively bred Japanese quails into two groups: laying either relatively large or small eggs. As the quails don't do much ...
Phys.org / After Artemis II, NASA looks to SpaceX, Blue Origin for moon landings
With Artemis II successfully completing its historic lunar mission on Friday, NASA is banking on billionaires Jeff Bezos and Elon Musk for the next step: landing astronauts on the moon.
Phys.org / Super magma reservoirs discovered beneath Tuscany
How can magma buried 5, 10, or even 15 km underground be detected without any surface indicators? The answer lies in ambient noise tomography, a technique that analyzes natural ground vibrations with high precision. A team ...
