Three Ukrainian teens give first-person accounts of their escapes from their war-torn homeland.
The nation’s founders wrote the First Amendment to safeguard important individual freedoms.
More teens are struggling with mental health than ever before. Sophie Araque-Liu wants to help.
Where did our cartographer go? Draw a map of the mystery location to enter this year’s contest.
Can you tell the difference between fact and fiction on a social media platform peppered with misinformation?
Hadrian, a commander of the Roman Empire, traveled throughout his massive domain.
Two experts weigh in on the pros and cons of sending humans to explore the planet Mars.
Hyalite Canyon, near Bozeman, Montana, is one of North America’s “coolest” spots for ice climbing.
Researchers have discovered new facts about the megalodon, a prehistoric shark.
Mount Kilimanjaro, the highest peak in Africa, is getting internet access—all the way to the top.
A new national monument in Washington, D.C., honors U.S. soldiers who took part in the First World War.