Deep within the source code of this online multiplayer game lies an enigmatic number that puzzles and inspires experts to this day ...

But eating healthy foods like apples occasionally isn’t the same as eating them every single day, no matter what. To better ...

A new study suggests that muscle strength, particularly grip strength, is associated with longevity and could offer a practical screening tool for aging-related risk.

A major California study finds that intense wildfire smoke during pregnancy may increase the chance of autism diagnosis in children.

Staying fit in your golden years doesn’t have to feel like a chore.

Background Physical activity has been associated with neuroprotective and immunomodulatory benefits, potentially influencing ...

The gold market in 2026 could be shaped above all by one thing: sharp fluctuations. That is the core message from HSBC’s ...

Kevin Kelly, founding editor of "Wired" magazine and a lifelong observer of technology in motion, returns to Motley Fool co-founder David Gardner's "Rule Breaker Investing" for a conversation about ...

Self-determination theory offered a new model of what a human being is. Behaviorists said motivation comes from outside, while SDT argued that the deepest motivation is intrinsic.

A study exploring the mechanisms behind why cognitive performance improves in response to exercise, has found that dopamine plays a key role. A study exploring the mechanisms behind why cognitive ...

Plus how to pass through once you're inside.