Humans
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
-
HumansScience denial in the 21st century
MADISON, Wis. — The arc of science has faced roadblocks for centuries, but the pattern of denying the weight of evidence has taken on new virulence recently. Highly motivated people openly cast doubt on well-established evidence — the theory of evolution, the human effects on climate change, the value of vaccines and other findings that […]
By Nathan Seppa -
-
PsychologyTwo heads sometimes better than one
Group decisions rise or fall based on what the most confident member knows or doesn’t know.
By Bruce Bower -
Health & MedicineNeighborhood linked to obesity
Children living in areas that lack walking-distance parks and supermarkets are more prone to put on weight, new studies find.
By Nathan Seppa -
Health & MedicineAttention tunes the mind’s ear
Brain activity shows how one voice pattern stands out from the crowd.
-
LifeDaytime anesthesia gives bees jet lag
Honeybees, as stand-ins for surgery patients, show drug’s aftereffects as biorhythms get out sync.
By Susan Milius -
HumansHighlights from the American Association of Physical Anthropologists annual meeting, Portland, Ore., April 11-14
Shorts on Stone Age finds in Southeast Asia, chatting among Neandertal ancestors and early cannibalism.
By Bruce Bower -
HumansAncient walking gets weirder
Fossil footprints and bones suggest variations among human ancestors in upright gait and stance.
By Bruce Bower -
LifeBaboons show their word skills
Monkeys learn to distinguish words from nonwords, suggesting ancient evolutionary roots for reading.
By Bruce Bower -
Health & MedicineMovie clips help ease drug craving
Images of heroin may prove useful in treating addiction.
-
Health & MedicineWhy emotions are attention-getters
Strong, direct connections between two key brain centers help explain how feelings can usurp focus.
-
HumansWarming Marches in
People may argue about why Earth is warming, how long its fever will last and whether any of this warrants immediate corrective action. But whether Earth is warming is no longer open to debate. The National Oceanic and Atmospheric Administration has just published domestic examples to reinforce what Americans witnessed last month — either on TV or in their own backyards.
By Janet Raloff