Shark Tracked Across the Atlantic

ENVIRONMENT Ever since researchers tagged a great white shark nicknamed Lydia off Jacksonville, Florida, a year ago, they’ve been keeping a close eye on her. Their vigilance was rewarded when the 907-kilogram (2,000-pound) fish became the first great white observed to cross the Atlantic Ocean. (National Geographic News) Use our resources to compare Lydia with other long-distance marine migrators. Discussion Ideas Take a look at … Continue reading Shark Tracked Across the Atlantic

A view of nighttime lights from North and South Korea.

North Korea Goes Dark

WORLD North Korea’s isolation is visible in new satellite photos that show the energy-bankrupt country at night. (National Geographic News) Use our resources to see North Korea’s dark nights. Discussion Ideas Take a look at our MapMaker Interactive, with the “Lights at Night” layer activated. The bright lights of South Korea and the heavily industrialized area ringing the Bohai Sea, China, (sometimes called the Gulf … Continue reading North Korea Goes Dark

Counting Penguins from Space

SCIENCE (No, the penguins aren’t from space.) Climatologist and explorer Alain Hubert relies on ground truth to aid satellite-based research at a newly discovered penguin colony in Antarctica. (National Geographic News) Use our resources to understand how researchers take a penguin head-count. Discussion Ideas Read the Nat Geo News article, then watch our terrific Wild Chronicles video on “Antarctic Penguins.” Both are about scientists trying to … Continue reading Counting Penguins from Space

Ancient DNA Links Native Americans

SCIENCE The Clovis culture, which developed in North America about 13,000 years ago from populations originally from eastern Asia, appears to be the ancestor of all Native Americans. Geneticists sequenced DNA of the only known Clovis skeleton and found markers shared with indigenous people from North, Central, and South America. (Reuters) Use our resources to better understand genetics and ancient human migration. Discussion Ideas Read … Continue reading Ancient DNA Links Native Americans

Virginia Governor in Hot Water in Asia

POLITICS Virginia’s governor is in hot water with Korean American voters and Japan’s trade delegation. At issue: a body of water more than 7,000 miles away. Should Virginia’s school textbooks recognize the “Sea of Japan” or “Sea of Japan/East Sea”? (Washington Post) What do Nat Geo’s cartographers call the sea? Discussion Ideas Virginia Gov. Terry McAuliffe faces a dilemma about how Virginia school textbooks will … Continue reading Virginia Governor in Hot Water in Asia