[ i ] NASA’s Ingenuity helicopter lifts off on Mars
[ i ] Fifteen journals to outsource peer review decisions
[ i ] Uproar over sale of iconic Carnegie Institution headquarters to Qatar exposes deeper tensions
[ i ] Biden administration scraps human fetal tissue research restrictions
[ i ] New York state ends stem cell research funding
[ i ] First round of hearings by Congress back a more muscular NSF
[ i ] Why muon magnetism matters, and a count of all the <em>Tyrannosaurus rex</em> that ever lived
[ i ] DNA from cave dirt tells tale of how some Neanderthals disappeared
[ i ] This ancient shark fossil is exquisite. But some researchers wonder if they’ll be able to study it
[ i ] Alaska’s forest fires are shifting the region’s carbon balance—sometimes for the better