News
- Astronomy
Spirograph in the sky
Some 2,000 light-years from Earth, an elderly star has ejected its outer layers to form a puffy, gaseous cocoon that resembles a "spirograph" pattern.
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Hormone dulls a tongue’s taste for sweets
The hormone leptin may suppress the tongue's ability to taste sugary substances.
- Animals
Snapping shrimp whip up a riot of bubbles
High-speed video and fancy math demonstrate that snapping shrimp make so much noise by popping bubbles.
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The brain spreads its sights in the deaf
Altered brain activity in deaf people may strengthen their peripheral vision.
- Health & Medicine
Fighting cancer from the cabbage patch
Extracts of foods belonging to the cabbage family can block the action of estrogen, a hormone that fuels many cancers.
