what's new in astronomy site:www.sciencenews.org - EAS
A newfound, slow pulsar shouldn't emit radio waves — yet it does ...
https://www.sciencenews.org/article/pulsar-radio-waves-neutron-star-astronomyJun 06, 2022 · Liz Kruesi is the temporary astronomy news writer for Science News. She has written about astronomy and space since 2005, and received the AAS High-Energy Astrophysics Division science journalism ...
A galactic smashup might explain galaxies without dark matter
https://www.sciencenews.org/article/galaxy-dark...May 18, 2022 · Two mysterious galaxies, devoid of dark matter, could have a smashing origin story. About 8 billion years ago, researchers propose, two dwarf galaxies slammed into …
A new origin story for domesticated chickens starts in rice fields ...
https://www.sciencenews.org/article/chicken...Jun 06, 2022 · Modern chickens originated around 3,500 years ago in Southeast Asia, later than previously thought, scientists say. Rice cultivation apparently spurred …
Chewing sugar-free gum reduced preterm births in a large study
https://www.sciencenews.org/article/preterm-birth...Feb 15, 2022 · A woman cradles her baby in Malawi, which has one of the highest rates of preterm births in the world. A new study of around 10,000 Malawi women suggests that chewing a sugar-free gum daily could ...
Archaeology | Science News
https://www.sciencenews.org/topic/archaeologyJul 05, 2022 · Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower ...
The idea that many people grow following trauma may be a myth
https://www.sciencenews.org/article/trauma-ptsd...2 days ago · Tedeschi and colleagues have recently developed a new growth survey that also accounts for negative changes following trauma. But it’s not yet as widely used in research on posttraumatic growth ...
Are viruses alive? And why does it matter? | Science News
https://www.sciencenews.org/article/viruses-alive-coronavirus-definitionNov 01, 2021 · What’s more, since viruses are frequently classified as nonliving, many types of viral infection — especially when viruses successfully colonize a host in a persistent, lifelong manner without ...
Anthropology | Science News
https://www.sciencenews.org/topic/anthropologyJul 05, 2022 · Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower ...
Neutrinos could ensure a submarine’s nuclear fuel isn’t …
https://www.sciencenews.org/article/neutrinos...Jun 02, 2022 · Nuclear submarines like the USS Asheville (shown) could be monitored with the help of neutrinos to ensure that the fuel isn’t diverted to rogue nuclear weapons programs.
This giant bacterium is the largest one found yet | Science News
https://www.sciencenews.org/article/giant-eukaryote-thiomargarita-magnifica...Jun 23, 2022 · What’s more, while the genetic material of most bacteria floats freely inside the cell, T. magnifica packs its DNA inside a sac surrounded by a membrane (SN: 6/22/17).Such a compartment is a ...