Quiz: How Much Do You Know About Polar Exploration?
Test your knowledge about discoveries, achievements, and daring rescues at the North and South Poles.
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Animals
- These animals offer key clues for environmental changeThese animals offer key clues for environmental change
- Why Idaho once parachuted beavers into the wildernessWhy Idaho once parachuted beavers into the wilderness
Environment
- How can the most endangered ecosystem in the world be saved?How can the most endangered ecosystem in the world be saved?
- Climate change may be pushing rainforests to a breaking pointClimate change may be pushing rainforests to a breaking point
- Protecting the lifeline of the Okavango Delta, Video Story
- Paid Content
Protecting the lifeline of the Okavango Delta - Pollution and overuse threaten Florida's fragile freshwater springsPollution and overuse threaten Florida's fragile freshwater springs
- How the West’s wineries are battling ruinous wildfire smokeHow the West’s wineries are battling ruinous wildfire smoke
History & Culture
- Influx of Haitian migrants overwhelms Texas border authorities
- History & Culture
- Stories of Migration
Influx of Haitian migrants overwhelms Texas border authorities - 670,000 flags in D.C. pay tribute to U.S. COVID-19 deaths670,000 flags in D.C. pay tribute to U.S. COVID-19 deaths
- Ötzi the Iceman: What we know 30 years after his discoveryÖtzi the Iceman: What we know 30 years after his discovery
- Everything you need to know about Hispanic Heritage MonthEverything you need to know about Hispanic Heritage Month
- Why Yom Kippur is the holiest day of the Jewish yearWhy Yom Kippur is the holiest day of the Jewish year
Science
- Why you may not need a COVID-19 booster yet after allWhy you may not need a COVID-19 booster yet after all
- Globs of yeast may reveal mysteries of multicellular lifeGlobs of yeast may reveal mysteries of multicellular life
- Mammoth-elephant hybrids could be coming soon. Should they be?Mammoth-elephant hybrids could be coming soon. Should they be?
Travel
- Afghans look for new ways to share their culture far from homeAfghans look for new ways to share their culture far from home
- Minneapolis is a big wheel in the urban cycling movementMinneapolis is a big wheel in the urban cycling movement
- Why is Canada making it harder to go whale watching?Why is Canada making it harder to go whale watching?
- More than a quarter of this national park is covered by glaciersMore than a quarter of this national park is covered by glaciers