In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.

A moderately strong, 5.1-magnitude earthquake struck in Japan on Tuesday, according to the United States Geological Survey.

Experts say warmer weather is also affecting the hibernation patterns of bears, which can weigh 1,100 pounds and outrun a ...

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

Earth's Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for ...

Countries weren’t discovered—they were created. Many of today’s borders are the result of conquest, colonial deals, or political convenience, not geography or culture ...

According to a map provided by Japan's Defense Ministry, joint air and missile defense training events will take place in the ...

Find out the best sci-fi movies of the 21st century that go beyond spaceships and aliens and explore deeper themes.