News
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MathMathematicians show how beetles can share a niche
New equations help solve decades-old puzzle of why one species doesn’t always outcompete another.
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LifeRock-climbing fish caught in evolution tug-of-war
Tall is good for dodging danger, but short is better for climbing waterfalls.
By Susan Milius -
SpaceThis just in: Milky Way as massive as 3 trillion suns
Heftier size puts our galaxy on par with its neighbor Andromeda, implying a closer collision date. Findings also suggest Milky Way has four spiral arms.
By Ron Cowen -
SpaceCore of the galaxy in high-res
New high-resolution mosaic sharpens understanding of Milky Way’s turbulent center.