The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other.

It sounds backward, but research suggests a cup of coffee followed by a short nap could sharpen focus and fight fatigue. Coffee before sleep sounds counterintuitive, but scientists say this unusual ...

Dan Buettner's iconic National Geographic cover story transformed our idea of what makes for a long, healthy life. It's now published online for the first time. OKINAWA, JAPANSquatting effortlessly on ...

Vote for the best holiday light show once per day until polls close on November 18, 2025 at noon ET. The 10 winners will be ...

Celebrate Halloween dancing to The Fabulous Booze Brothers Show Band and Revue as ARCA brings to its dance-loving audience a ...

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

Dick Van Dyke‘s record as oldest performer to win a Daytime Emmy didn’t last long. At this year’s ceremony, legendary British ...

A Road Trip To Remember, a personal documentary pertaining to dementia and Alzheimer’s disease distributed by National Geographic. Follow the story behind Chris Hemsworth and his father in Chris ...

Spend the night in locations guaranteed to thrill, from pods dangling off a cliff to underground rooms in an old mine. If a series of transparent capsules suspended 1,300ft above Peru’s Sacred Valley ...

What cutting-edge technology has revealed in the 800-year-old search for the Mongol ruler's lost tomb. The "Yuan Emperor Album" includes a portrait of Genghis Khan, an iconic figure in Mongolian ...