TPG shares everything you want to know about guided, small-group and independent tours, including a look at the best ...

Australia Maintains Clean Air Leadership Position Australia continues to set the standard for clean air in 2024, maintaining ...

From the waters of an Arctic archipelago all the way to the Southern Ocean and marine waters in between, these photos show ...

Microbes near the surface of the Southern Ocean sustain the polar food chain — impacting the nutrient flow from the surface ...

For over a decade, Pulitzer Prize-winning journalist and National Geographic Explorer Paul Salopek has woven a tapestry of ...

Stretching almost 1,500 miles, the Great Barrier Reef is so vast that just 20% has been surveyed. With tourism funding ...

Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.

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 ...

Excess nutrients, warmer temperatures, and an increasing population are causing explosions of algae worldwide.

By George Stone, TRAVEL Executive Editor The idea that travel makes you a more open-minded person is rooted more in well-meaning fiction than in fact. One of the most frequently q ...

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 ...

The extinct animal's face structure could help explain how vertebrates, including ourselves, evolved our distinctive look.