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Explorer Moment: Naming Baby Parrots
While studying green-rumped parrotlets, Karl Berg discovered the adults appear to "name" their young.
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Survival Guide: Dodging Locusts
Swarm behaviorist Iain Couzin has a toxic reaction to a locust at the same time his team runs out of food.
The Great Energy Challenge
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What Is It?
An initiative to help you understand our current energy situation.
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Personal Energy Meter
See how you measure up against others, and how changes at home could do tons to protect the planet.
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The World's Water
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Help Save the Colorado River
NG's new Change the Course campaign launches. When individuals pledge to use less water in their own lives, our partners carry out restoration work in the Colorado River Basin.
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Water Grabbers: A Global Rush on Freshwater
A special series on how grabbing water from poor people and future generations threatens global food security, environmental sustainability, and local cultures.
