Blood in the Water
Japan’s lethal whale research draws criticism
Trials of a Primatologist
How did a renowned scientist who has done groundbreaking research in Brazil run afoul of authorities there?
Giant Footprint
How the world’s 6.6 billion people threaten the health of the ecosystem
Roots of the Sea
What mangroves give the world and why we can’t afford to lose them
Mountain Messengers
Scientists scale peaks and study plants to understand the impact of warming
Up in Smoke
Amazon research that has withstood thieves and arsonists now faces its greatest challenge
Ground Thaw
Geographer Christopher Burn explains why permafrost is thawing
Turn the Page
Electronic books may soon vie with library cards for space in your pocket
Glow-in-the-Dark Jewels
How the Hope Diamond’s mysterious phosphorescence led to “fingerprinting” blue diamonds
UPDATE: State of Emergency
The latest on the endangered mountain gorillas in war-ravaged Congo
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