Updated: 29 min 33 sec ago
The latest trailer for the series shows outdated science, experts say, with featherless and oversize dinosaurs.
Gigantic black holes provide a new cosmic yardstick for charting far-off stars.
Chile's gauchos turn the annual work of branding and castrating animals into a celebration of their way of life.
New EPA ozone rules could prompt greater efforts to clean the nation's air.
Indigenous peoples may be key to combating climate change, author says.
A new satellite study shows traffic on the world's oceans quadrupled over two decades, outpacing the growth in trade.
National Geographic Emerging Explorer Shivani Bhalla enlists locals to save lions.
Today's environmental planners are trying to re-create natural streams that cities long ago buried.
Made famous in the movie Finding Nemo, a sea devil is caught on film for the first time.
During Manatee Awareness Month, we take a look at how the docile aquatic mammal inspired mermaid myths around the world.
India's new leader talks about protecting nature, but what will he do about global warming?
Sky-watchers can follow the moon on a tour of night-sky treasures.
INTERPOL's new initiatives highlight the seriousness and scope of environmental crime.
With Lake Powell, the Colorado River reservoir, at historic lows, kayakers have new channels to explore. But alarm about drought in the West is rising.
Counties are important in giving the English "both a self-identity and a way of being known," author says.
Creatures like crabs, butterflies, snakes, and octopuses sense the world in unusual ways.
We mined our archive for decades' worth of great pictures showing food, friends, and family.
As archaeologists dig deeper into the burial mound, ancient sources tell a tale of family drama and palace intrigue.
The World Parks Congress drew 6,000 delegates to Australia. Here's what we learned.
About 2,000 of the wild animals have adapted to life in the Windy City, new images and tracking data reveal.