Humans
- Genetics
Humans and Neandertals mated more recently than thought
Neandertals and humans interbred in Europe until shortly before Neandertals went extinct.
- Health & Medicine
Children’s cells live on in mothers
A baby's cells knit their way into a mother’s body.
- Psychology
On Facebook, you control the slant of the news you choose
Facebook users shield themselves from opposing political ideas more than the site does.
- Health & Medicine
Kids who have had measles are at higher risk of fatal infections
Measles infection leaves kids vulnerable to other infectious diseases for much longer than scientists suspected.
- Astronomy
Wandering planets, the smell of rain and more reader feedback
Readers consider how hard it would be to fashion Paleolithic tools, discuss what to call free-floating worlds and more.
- Neuroscience
Children with autism excel at motion detection test
Children with autism outperform children without the disorder on a test that requires averaging the movements of lots of dots.
- Chemistry
Sugar-cleaving molecule raises hope for universal blood
An engineered enzyme can quickly slice and dice some A and B markers from blood cells, bringing researchers closer to creating universal blood.
- Genetics
Gene therapy for blindness dims a bit
Gene therapy improves vision temporarily but can’t save sight.
- Genetics
DNA disorganization linked to aging
Changes in the way that DNA is tightly packed in cells leads to mayhem that promotes the aging process.
- Health & Medicine
How baby cries bore into mom’s brain
Mouse moms’ brains are sculpted by pups’ pleas for help, which make her into a better mother.
- Psychology
Childhood bullying leads to long-term mental health problems
U.S., British data raise bullying’s profile as a long-term mental health hazard for kids.
- Anthropology
Pots from hunter-gatherer site in China tell tale of lifestyle shift
Chinese foragers settled down and made pottery shortly before farming’s ascent.
