WEIRD NATURE

 

ADHD linked to evolutionary success in ancient humans

It’s hypothesized that certain genetic ADHD traits may have benefited nomadic tribes by increasing exploratory behaviors.  AI-generated by DALL-E – By Rich Haridy 2024 Feb 20 – While current diagnostic definitions of attention-deficit hyperactivity disorder (ADHD) are relatively new, the general condition has been …

Why does a leap year have 366 days?

Leap Day is coming. Marvin Samuel Tolentino Pineda/iStock, via Getty images – By Bhagya Subrayan, PhD Student in Physics and Astronomy, Purdue University Published: 2024 Feb 19 – Curious Kids is a series for children of all ages. If you have a question …