This Doctor Can Give You the Eyes of Your Dreams. Should He?

Francis Ferrari, a French ophthalmologist, invented a controversial procedure that can change eye color. People from around ...

UV light patterns thermochromic crystals without damage, unlocking color-changing designs

Color-changing mood rings, forehead fever strips and car-shade indicators all change hues as they warm and cool, thanks to a ...
The Guardian

‘They surprise me every time’: bees can use tools to solve problems, study finds

Insects join list of species capable of solving simple ‘box-and-banana’ problem that demonstrates basic intelligence Bumblebees can use tools to solve a problem, according to experiments that ...
Decrypt

Perplexity's AI Agent Now Has a Brain That Learns From Its Own Mistakes

Perplexity's Brain is a self-improving memory layer that tracks what the AI agent Computer did, what worked, and what failed.
Mashable

AI is fueling Reddit's spam problem

UPDATE: Jun. 4, 2026, 3:38 p.m. EDT — This article has been updated with a statement from Reddit. In recent years, brands and spammers alike have been using Reddit to manipulate AI chatbots by ...
NPR

Bumblebees have tiny brains but they can solve problems like chimps and elephants

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...