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A 3-D map of stars reveals the Milky Way’s warped shape

A 3-D map of stars reveals the Milky Way’s warped shape

Our galaxy flaunts its curves in a chart of thousands of stars called Cepheids.

1 million species are under threat. Here are 5 ways we speed up extinctions

1 million species are under threat. Here are 5 ways we speed up extinctions

One million of the world’s plant and animal species are now under threat of extinction, a new report finds.

A new study looks at ways to cut roadkill numbers for small and medium-sized mammals

A new study looks at ways to cut roadkill numbers for small and medium-sized mammals

(Concordia University) A study of a stretch of highway in Quebec looks at the effect of road fencing and underground pas...