New research shows that members of the colony all have the same gut microbiomes, which controls their smell, which controls their ability to separate family from foe.
Just 19% of Earth’s land is still ‘wild,’ analysis suggests
Since the 1960s, conservationists have had a standard solution for saving biodiversity: Protect natural areas from human influence. But a new analysis of Earth’s land use going back 12,000 years suggests that even in the time of mammoths and giant sloths, just one-quarter of the planet was untouched by humans, […]
An archaeology society hosted a talk against returning Indigenous remains. Some want a new society
The Society for American Archaeology’s (SAA’s) virtual annual meeting erupted in controversy last week after members realized the organization had allowed a talk arguing against a key U.S. law giving Native Americans rights to the human remains and cultural artifacts of their ancestors. Although the presentation was made by an […]
NASA’s Ingenuity helicopter lifts off of Mars
It was not your average remote-controlled drone flight. A few hours ago, in the middle of martian daytime, Ingenuity, NASA’s $80 million small helicopter, furiously spun its rotors, rose in the air and hovered. It rotated and took a picture before alighting once again on the surface. The modest flight, […]
Team recovers ancient genomes from dirt, revealing new history of North America’s bears
When scientists need ancient DNA, they typically have to drill into teeth or bones—a process that can destroy delicate, sometimes irreplaceable, samples. And that’s assuming they have those teeth or bones in the first place.
Fifteen journals to outsource peer review decisions
Some scholarly publishers have already outsourced operations like copyediting and printing. Now, 15 journals are outsourcing something central to science itself: the peer review process. The journals, which include BMJ Open Science and Royal Society Open Science, say they will accept articles reviewed by a nonprofit “peer community” organization.
NASA’s Ingenuity helicopter lifts off on Mars
It was not your average remote-controlled drone flight. A few hours ago, in the middle of the martian daytime, Ingenuity, NASA’s $80 million small helicopter, furiously spun its rotors, rose in the air and hovered. It rotated and took a picture before alighting once again on the surface. The modest […]
Biden administration scraps human fetal tissue research restrictions
The administration of President Joe Biden is reversing restrictions imposed by former President Donald Trump’s on federal funding for medical research using human fetal tissue from elective abortions. A notice released today by the U.S. National Institutes of Health does away with both a ban on such studies by researchers […]