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Mass Extinctions Directly Linked to Comet and Asteroid Showers, Say Researchers
New evidence suggests that periodic mass extinctions occurring over the past 260 million years are directly linked to comet or asteroid showers.
Latest Research Articles
Fish and Adaptation: Mangrove Fish Jumps into Air in Warming Water
Monarch Butterflies and California's Drought: Planting Desert Milkweed Boosts Breeding Populations [VIDEO]
Climate Change and Tree Growth: Increased Rainfall Can Actually Reduce Tree Growth In the African Savanna, Researchers Say
Queen or Worker? Not All Insects Have Defined Social Roles, Researchers Say [VIDEO]
Big Bang and More: Life On Earth Likely Began 300 Million Years Earlier, Researchers Say
Sea Ice and Circulation: North Pacific Sea Ice Plays Significant Role, New Research Says
Invasive Birds Carrying Exotic Avian Malaria Threaten Australian Wildlife, New Study Shows
Predator Defenses Backfired: Poisonous Frogs Face Higher Risk Of Extinction, Researchers Say
Cancer: Orange-Colored Pigment Found In Lichens Could Fight Leukemia, New Study Shows
Coral and Sunscreen: Chemical in 3,500 Products Washes into Ocean, Kills Coral
3D-Printed Bathing Suit Cleans the Water As You Swim
Marine Preserves: More Must Be Done to Protect Ocean, Say Researchers
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How Ancient Centipede Ancestors Conquered Earth's First Land Ecosystems
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210-Million-Year-Old Ancient Crocodile Cousin Was Built to Crush Prey, Triassic Fossil Reveals
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Plant Genome Duplication May Explain Flowering Plant Survival After the Dinosaur-Killing Asteroid
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How Singing Mice Communication Could Unlock Secrets of Human Speech Evolution
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How Drosophila enhydrobia Evolved Into a Bloodthirsty Underwater Fruit Fly Hunter
