Welcome back! For Day 4 of the challenge, let’s do a short and fun activity based around a concept called cognitive reserve.

The late-night host scored a perfect 30/30 on the Montreal Cognitive Assessment during a segment titled "Is Jimmy Kimmel a ...

Backers claim the tests can predict a child’s risk of autism using a strand of hair or a mother’s blood, but critics say they are not ready for the market.

DARPA’s Triage Challenge tests drones and ground robots that can locate casualties, assess injuries remotely, and relay data ahead of the 2026 finale.

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. The "no-spend" challenge has been around for years but gained new life in 2024, thanks to TikTok and No ...

Think you’ve got what it takes? From icy swims to grueling mountain climbs, these are the world’s toughest triathlons set to ...