Bruce Lee's 1 inch punch was never a trick — and in this video, the one inch punch is finally explained through real biomechanics. I broke down the physics of how Bruce Lee generated knockout force ...

A new study challenges the familiar idea that the brain evolved by stacking rational systems on top of primitive emotional ...

Adult content creators are having their performances used without consent. This is just one way that AI now threatens their rights and livelihoods. When Jennifer got a job doing research for a ...

We look into the body’s circulatory systems. By Sam Sifton I’m the host of The Morning. We’ve long known about two systems in the human body that circulate fluids. A physician in Italy observed the ...

Some discoveries change the way we view the human body. In 2021, researchers described what they saw when they had examined skin-biopsy samples that included tattoos: The ink particles had traveled ...

Your nervous system is like a highway. When the roads are clear and well-maintained, traffic flows smoothly. Messages travel from your brain to every cell in your body without obstruction. We obsess ...

The endocannabinoid system is found throughout the brain and body and plays a key role in everything from memory and learning to sleep to social behavior. During prolonged aerobic exercise, the body's ...

“Lymphfluencers” claim this type of massage can filter out toxins, help you lose weight, and boost your immune system. Here’s what science says. Lymphatic drainage massages have become a popular ...

Will AI need a body to come close to human-like intelligence? But these aren’t just speculative questions anymore. Roboticists today are wrestling with the question of whether artificial intelligence ...

Your personal food-processing plant is like a symphony orchestra: When all the parts perform well, the result is beautiful music that simply flows. Should one or two musicians space out or be unable ...

The sympathetic nervous system, which helps your heart and other vital organs function all the time, increases activity in response to danger or stress, preparing the body for extra demands. Stress is ...