Why do we laugh? It might feel simple, but laughter is actually a full-body experience—one powered by complex neural circuits ...

Three men confront hair loss and find confidence in shaving it off — and experts explain why it feels empowering.

International pop star Katy Perry uses red light therapy tools. So do the Kardashians and actresses Jessica Alba and Julianne ...

Most people notice it gradually. A little more hair on the pillow. A slightly wider part. A hairline that seems to be slowly ...

I’m a hair loss specialist. This is why your hair thins as you get older - Hair thinning is a very common experience later in ...

The species’ melanosomes—tiny, pigment-filled structures inside hair cells—are hollow, a trait never before seen in mammals ...

You’ve got options when it comes to treating hair loss, but you’re also probably aware that there’s no magic fix. Even the ...

The last decade has seen vast improvements in humanoid robots, but graduating to widespread use might require going back to the fundamentals. “Not reliably,” Hurst said. “I don’t think it’s totally ...

A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate better. Thank “evolutionarily stable strategy” for the mix. A study ...

Moore stepped out at a Kérastase event just days after she debuted a short-hair transformation at Milan Fashion Week Hedy Phillips is the Senior Style News Editor at PEOPLE. She has been working at ...

Alcohol can make you feel anxious or irritable the next day. We asked experts what causes this — and how to manage it. Ask Well Alcohol can make you feel anxious or irritable the next day. We asked ...