Crow Mobbing
Crows gang up on birds of prey, harassing them in midflight. Is this seemingly risky behavior worth …
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The Jupiter Effect
The planet Jupiter may be responsible for Earth’s mild climate.
Robotic Materials
Many futuristic inventions are inspired by biological systems.
Glowing Mushrooms
Scientists solve the puzzle of why some mushrooms glow in the dark.
Do-It-Yourself Molecules
A new molecule-making machine is like a 3-D printer for chemistry.
Happiness Politics
Liberals tend to show happiness outwardly, while conservatives are more likely to claim that they’re …
Brain Insulin Resistance
Insulin-resistance in the brain may be responsible for mood disorders in diabetics, and may also …