Human Behavior

Human Behavior

a drawing of a man holding a spear
Left-handed humans were likelier to get stabbed in the heart.
Changes in the world population are determined by two metrics: the number of babies born, and number of people dying.
a woman sitting at a table with a chess board.
Chess could perhaps be the ultimate window through which we might see how our mental powers shift during our lives.
a group of people standing around a blue object.
Considering the perspectives of others has important benefits for individuals and for society. There is one easy way to do it.
John Templeton Foundation
a close up of a person with curly hair.
The curlier the hair, the cooler you are.
a man in a red tie and a hand pointing at him.
Being a jerk gets you rich, promoted, and laid (if you're a man). But there is a downside.
a close up of a blue substance on a white surface.
Marburg virus, like its cousin Ebola, causes severe disease, with fatality rates ranging from 22% to 90%.
Senior man posing with surfboard by his side
As improving biotech offers us longevity, we can prepare to live much better as we age.
A banana with a measuring tape
Researchers found that the average penis increased in size from 4.8 inches in 1992 to 6 inches in 2021. But in some regions, they shrank.
A map of "I love you" in various European languages
How to say “I love you” in Basque, the "most loving" cities around the world, and where most of America’s singles live — and so much more!
It’s sustainable, nutritious and delicious. Scientists need to ramp up efforts to meet this urgent need.
A wide-scale examination of early Neolithic human skeletons reveals the violent history of a supposedly peaceful period.
“It's a liquid, but it’s not just a liquid."
New blood types are regularly discovered by an unusual absence or an unusual presence — both of which can result in tragedy.
Closeup of a baby being kissed by his mother.
Sharing food and kissing are among the signals babies use to interpret their social world, according to a new study.
We might be dining on insect-based Christmas pies with robot-harvested algae on the side.
A new study concludes that eating more carbohydrates reduces a person's risk of major depressive disorder.
Paradoxically, some do it for erotic reasons.
Oxytocin can boost heart cells' ability to regenerate.
Forensic researchers call such places “limited access environments.”
Pando
Pando is a stand of aspen in Utah that is 14,000 years old and weighs 12 million pounds. Humans threaten to end its long reign.
While most participants fibbed a little bit, laptop users were much more likely to lie – and by a lot more.
Three reasons why a radically better future is more likely than we think.
circumcision
"Our risk-benefit analysis showed that benefits exceeded procedural risks... by up to 200 to 1."
Dogs are seen as more likely to leap without looking – possibly a trait shared with their owners.