Menu Close

Science + Tech – Articles, Analysis, Opinion

Displaying 226 - 250 of 3569 articles

In small-group, subsistence living, it makes sense for everyone to do lots of jobs. gorodenkoff/iStock via Getty Images Plus

Forget ‘Man the Hunter’ – physiological and archaeological evidence rewrites assumptions about a gendered division of labor in prehistoric times

Female bodies have an advantage in endurance ability that means Paleolithic women likely hunted game, not just gathered plants. The story is written in living and ancient human bodies.
Owl chronotypes function better at night, while lark chronotypes are more energized in the morning. The Photo Matrix/Moment, nomis_g/iStock via Getty Images Plus

What’s your chronotype? Knowing whether you’re a night owl or an early bird could help you do better on tests and avoid scams

Synchronizing your daily activities to your circadian rhythm could help you improve your performance on a variety of cognitive tasks − and even influence diagnosis of cognitive disorders.
The satellite virus MiniFlayer (purple) infects cells by attaching itself to the neck of its helper virus, MindFlayer (gray). Tagide deCarvalho

Vampire viruses prey on other viruses to replicate themselves − and may hold the key to new antiviral therapies

Researchers discovered a satellite virus latching onto the neck of another virus called MindFlayer. Studying the viral arms race between similar viruses could lead to new ways to fight infections.
This 15th-century medical manuscript shows different colors of urine alongside the ailments they signify. Cambridge University Library

Modern medicine has its scientific roots in the Middle Ages − how the logic of vulture brain remedies and bloodletting lives on today

Your doctor’s MD emerged from the Dark Ages, where practicing rational “human medicine” was seen as an expression of faith and maintaining one’s health a religious duty.