Life
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
-
NeuroscienceTo hear the beat, your brain may think about moving to it
To keep time to a song, the brain relies on a region used to plan movement — even when you’re not tapping along.
By Dan Garisto -
AnimalsStrong winds send migrating seal pups on lengthier trips
Prevailing winds can send northern fur seal pups on an epic journey.
-
PaleontologyFossil footprints may put lizards on two feet 110 million years ago
Fossilized footprints found in South Korea could be the earliest evidence of two-legged running in lizards.
-
AnthropologyIn Borneo, hunting emerges as a key threat to endangered orangutans
Only small numbers of Bornean orangutans will survive coming decades, researchers say.
By Bruce Bower -
ClimateLook to penguins to track Antarctic changes
Scientists say carbon and nitrogen isotopes found in penguin tissues can indicate shifts in the Antarctic environment.
-
GeneticsStudy debunks fishy tale of how rabbits were first tamed
A popular tale about rabbit domestication turns out to be fiction.
-
Health & MedicineCutting off a brain enzyme reversed Alzheimer’s plaques in mice
Inhibiting an enzyme involved in the production of Alzheimer’s protein globs also made old globs, or plaques, disappear in mouse brains.
-
LifeShipping noise can disturb porpoises and disrupt their mealtime
Noise from ships may disturb harbor porpoises enough to keep them from getting the food they need.
By Dan Garisto -
GeneticsGenes could record forensic clues to time of death
Scientists have found predictable patterns in the way our genetic machinery winds down after death.
-
AnimalsEven after bedbugs are eradicated, their waste lingers
Bedbug waste contains high levels of the allergy-triggering chemical histamine, which stays behind even after the insects are eradicated.
-
PlantsAncient ozone holes may have sterilized forests 252 million years ago
Swaths of barren forest may have led to Earth’s greatest mass extinction.
-
AnimalsTrove of hummingbird flight data reveals secrets of nimble flying
Tweaks in muscle and wing form give different hummingbird species varying levels of agility.
By Susan Milius