Uncategorized
- Astronomy
A fast radio burst from a dead galaxy puzzles astronomers
A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.
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A daring plan to hold back the sea
Editor in chief Nancy Shute discusses the audacious ways scientists are considering to combat Earth's rising sea levels.
- Animals
Cuttlefish ink may overwhelm sharks’ sense of smell
The main component of common cuttlefish ink — melanin — strongly sticks to shark smell sensors, possibly explaining why the predators avoid ink.
