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Science
Moths Keep Evolving Their Genitals Into Anti-Bat Weapons, Again And Again
Hawkmoths have repeatedly evolved their genitals into anti-bat ultrasound weapons over millions of years according to scientific coverage.
Nature World News
8 trends tracked about this subject — the full history, oldest to newest below.
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Science
The Components For Life May Not Have Arrived By Comet
New scientific research casts significant doubt on the long-standing theory that comets delivered life's ingredients to Earth.
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Health
Low-dose aspirin linked to 70% lower dementia risk, but there's a catch
8 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
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Science
Dogs Seem to Agree With Humans That 'Bouba' Is Round And 'Kiki' Is Spiky
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Science
Tooth Study Shows T. Rex Was Warmblooded
Recent chemical analysis of Tyrannosaurus rex tooth enamel suggests the prehistoric predator was warm-blooded with a body temperature near 97 degrees.
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Science
A Deep-Space Shark Is Prowling the Cosmos—and the Photo Just Won a Major Award
A striking image of a deep-space shark has emerged as a top winner in the 2026 Astronomy Photographer of the Year competition.
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Science
T. rex’s teeth reveal the dinosaur’s body temperature for the first time
3 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Science
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Northern Lights Alert: Aurora Could Still Reach 20 States Wednesday
Solar activity prompts widespread alerts as geomagnetic storm watches raise visibility expectations for the Northern Lights.