Scientists say they are close to resurrecting a lost species. Is the age of de-extinction upon us?
Colossal Biosciences, which aims to revive extinct species, announced it has raised an additional $200 million. Critics say ...
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Asteroid impact sulfur release less lethal in dinosaur extinction
Previous studies have posited that the mass extinction that wiped the dinosaurs off the face of the Earth was caused by the release of large volumes of sulfur from rocks within the Chicxulub impact ...