Latest News
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It’s So Hard to Say Goodbye to a Pet
The author thought that when the time came he'd simply put his cat "to sleep." He never imagined how heartbreaking it would be.
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Opinion: Dogs Domesticated Us
Early humans didn't adopt wolves to help them hunt, argue scientists. Instead, wolves made the first move toward friendship.
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Superfast Black Hole Observed
A superfast black hole appears to be pushing the ultimate speed limit of the universe, a new study says.
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Past Visions of Mars's Future
Aliens, swords, and spacesuits feature among sometimes unearthly illustrations of what people once thought about life on Mars.
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Rare Photos of Giant Armadillos
Brazilian researchers recently captured the first-ever pictures of a baby giant armadillo.
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100 Million Sharks Killed a Year
A new study outlines challenges for marine conservation.
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Rats 'Communicate' Across Continents
Two rats—one in Brazil and another in the USA—are linked in real-time by implants in the same part of their brains.
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Another Bad Stinkbug Year?
With Asian stinkbugs threatening to devour more crops this year, the U.S. Agriculture Department is hunting for solutions.
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Mars Rover Curiosity Malfunctions
One of Curiosity's two onboard computers became corrupted this week.
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Fossil Pee Reveals Climate Change
Ancient urine of a rabbit-like critter is revealing how Earth's climate changed thousands of years ago.
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Celebrating 125 Years
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Explorer Moment of the Week
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Great Energy Challenge Blog
- U.S. Monthly Crude Oil Production Hits 20-Year High
- Shell Suspends Arctic Drilling Plan for 2013
- Shale Gas and Tight Oil: Boom? Bust? Or Just a Petering Out?
- Tesla’s Musk Promises to Halve Loan Payback Time to DOE, Jokes About ‘Times’ Feud
- Focusing on Facts: Can We Get All of Our Energy From Renewables?
Sustainable Earth
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Help Save the Colorado River
NG's new Change the Course campaign launches.
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New Models for Fishing
Future of Fish is helping fishermen improve their bottom line while better managing stocks for the future.
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Can Pesticides Grow Organic Crops?
The Change Reaction blog investigates in California.