Brittle stars can learn just fine — even without a brain
We humans are fixated on big brains as a proxy for smarts. But headless animals called brittle stars have no brains at all and still manage to learn through experience,…
Zoe Lev Labor Day Sale 2023: Take 20% Off Celeb-Approved Fine Jewelry With Exclusive Code for ETonline Readers
Labor Day Weekend is just days away, and we’re celebrating the holiday in style by shopping all of the can’t miss Labor Day sales — including fine jewelry deals from…