Research Linking Violent Entertainment To Aggression Retracted After Scrutiny

Science magazine: As Samuel West combed through a paper that found a link between watching cartoon violence and aggression in children, he noticed something odd about the study participants. There were more than 3000 — an unusually large number — and they were all 10 years old. “It was just too perfect,” says West, a Ph.D. student in social psychology at…

Personal Experiences Bridge Moral and Political Divides Better Than Facts, Research Finds

AmiMoJo shares a report from Live Science: In his inaugural address last week, President Joe Biden called for unity. But how can Americans come together, given what seems to be growing political contention and deep divides? New research suggests the answer can be found in stories, not statistics. People respect those they disagree with more when their position comes from a…

New research explores how super flares affect planets’ habitability

Ultraviolet light from giant stellar flares can destroy a planet’s habitability. New research from the University of North Carolina at Chapel Hill will help astrobiologists understand how much radiation planets experience during super flares and whether life could exist on worlds beyond our solar system. Source: https://phys.org/news/2020-10-explores-super-flares-affect-planets.html…

Nobel Prize in Medicine Awarded To Scientists Who Discovered Hepatitis C Virus

Raisey-raison writes: The Nobel Prize in Physiology or Medicine was awarded jointly to Dr. Harvey J. Alter, Michael Houghton and Charles M. Rice on Monday for the discovery of the hepatitis C virus, a breakthrough the Nobel committee said had “made possible blood tests and new medicines that have saved millions of lives.” “For the first time in history, the disease…

As Colleges Move Classes Online, Families Rebel Against the Cost

“A rebellion against the high cost of a bachelor’s degree, already brewing around the nation before the coronavirus, has gathered fresh momentum as campuses have strained to operate in the pandemic,” reports the New York Times. “Who wants to pay $25,000 a year for glorified Skype?” one incoming freshman tells them: Incensed at paying face-to-face prices for education that is increasingly…

Scientists Pull Living Microbes, Possibly 100 Million Years Old, From Beneath the Sea

sciencehabit writes: Microbes buried beneath the sea floor for more than 100 million years are still alive, a new study reveals. When brought back to the lab and fed, they started to multiply. The microbes are oxygen-loving species that somehow exist on what little of the gas diffuses from the ocean surface deep into the seabed. The discovery raises the “insane”…

Testing Chernobyl fungi as a radiation shield for astronauts

A team of researchers from the University of North Carolina at Charlotte and Stanford University has tested the viability of using a type of fungus found growing in some of the destroyed nuclear reactors at the former Chernobyl nuclear power plant site to shield astronauts from radiation. They have written a paper describing their work and have uploaded it to the…

Dogs May Use Earth’s Magnetic Field to Navigate

sciencehabit shares an article from Science magazine:
Dogs are renowned for their world-class noses, but a new study suggests they may have an additional — albeit hidden — sensory talent: a magnetic compass. The sense appears to allow them to use Earth’s magnetic field to calculate shortcuts in unfamiliar terrain. The finding is a first in dogs, says Catherine Lohmann, a biologist…

Should Colleges Preserve the Idea of Meritocracy?

“Is Meritocracy an Idea Worth Saving?” asks The Chronicle of Higher Education, reporting on a special forum held recently at the University of North Carolina’s Program for Public Discourse. “This discussion took place before Covid-19 changed everything. But the topics — the definition of meritocracy, the role of universities in a just society, the composition of socioeconomic class, and the real…

NASA Astronaut’s Blood Clot In Space Gets Treated By Doctor On Earth

Doctor Stephan Moll, a blood-clot expert from the University of North Carolina, helped develop a treatment plan for a NASA astronaut who discovered a blood clot in the jugular vein partway through a long-term mission on the International Space Station. CNET reports: NASA hasn’t revealed the crew member’s name or when the incident happened, though the astronaut discovered the clot two…