What do we do about plastics?

It's accumulating in the oceans, lakes and rivers; its microbeads are now embedded in our biology; it is disgusting and dangerous and doesn't biodegrade. It's our old friend, plastics. Last week, several New York City Council ...

Image: Henderson Island

Henderson Island lies in the South Pacific, about halfway between New Zealand and Chile. As one of the best examples of a coral atoll, Henderson Island is a UN World Heritage site and one of the world's biggest marine reserves. ...

What Earth Day means when humans possess planet-shaping powers

For nearly 50 years, Earth Day has provided an opportunity for people across the globe to come together and rally in support of the natural world. While the specific challenges have varied, the goal has remained more or less ...

Insights into early urban life

Adelheid Otto's research focuses on the development of urban civilization in ancient Mesopotamia. She is now excavating on the site of Ur, one of the world's first cities. The finds yield fascinating insights into urban life ...

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