The asteroid that struck the Earth 66 million years ago devastated life across the planet, wiping out the dinosaurs and other organisms in a hail of fire and catastrophic climate change. But new ...
Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...
For years, researchers have tagged sharks in the world's oceans to learn where they go, how they migrate and where they feed.
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