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

The Red Sea was thought to host ecosystems resilient to warming waters, but a 2023 heatwave proves otherwise. A juvenile Red Sea anemonefish, also called a clownfish, looks out from between the ...

T hese are the animals that have shattered our sense of what non-human intelligence can be—and how far it can go. There are ...

Errol Doebler, onetime Navy SEAL and FBI agent, has used breathwork throughout his career. From surviving SEAL training and special operations with the 75th Ranger Regiment in Afghanistan in 2010, to ...

Many unexpected human artifacts have been preserved, for centuries, in vulture nests. This sandal woven from grasses and twigs, called an agobía, is somewhere between 727 and 771 years old, ...

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 ...

Next time you're on social media consider this: one study evaluating influencer posts on Instagram found that 86 percent of nutrition content didn’t cite any scientific sources—and other research ...

With its progressive spirit, legendary live music and festivals, and mouth-watering barbecue, Austin is undeniably cool. For a similar vibe to Austin, but in Europe, head to Aarhus, Denmark’s ...

The Sacramento Zoo is celebrating the first okapi birth in its nearly 100-year history. The zoo announced on Oct. 13 that a male okapi calf made his arrival on Oct. 9.

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 ...