Environment & Pollution Articles

Flu river

Rivers polluted with Tamiflu could help a resistant flu strain develop in birds

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A gassy threat from above

In Earth’s atmosphere, nitrous oxide threatens the ozone layer

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Springing forward

Climate change affects the timing of flowering, migration and other natural cycles, meaning spring is coming earlier in many parts of the world.

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Getting the dirt on carbon

The circle of life continues thanks to the carbon cycle

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Mood-boosting drugs make unhappy fish

Drugs called antidepressants find their way into lakes and streams, affecting the behavior of fish living there in unexpected ways

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Our plastic world

Some products contain chemicals that can pose a serious health risk

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Polar ice feels the heat

This is the first of a two-part series on global climate change.

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Fear Matters

Halloween can scare kids and make them act strange. But animals and ecosystems respond to fear every day of the year.

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Acid Snails

Changing chemistry in the world’s oceans could affect the ability of a snail to defend itself.

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Lessons from a Lonely Tortoise

In the Galápagos Islands, scientists are struggling to save some of the most endangered creatures in the world.

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