The Permian was a geologic period that ended some 250 million years ago, with the largest extinction our planet has known. Geologists have now found evidence that global acidic rain accentuated or even caused the massive extinction.
Some 252 million years ago, 96 percent of marine species and 70 percent of life on land became extinct following a yet unconfirmed series of cataclysmic events. Around this time, billions and billions of organisms were killed and life on Earth faced its most dire moments. This is known as the end-Permian extinction, and many theories have been devised trying to
The Permian extinction was the biggest extinction ever, killing 96% of all marine species and 70% of terrestrial vertebrates Possible causes include: impact, loss of oxygen and volcanic eruptions Researchers tested the validity of the last hypothesis, finding it likely The biggest extinction – ever MIT Researchers believe that rain as acidic as undiluted lemon juice may have contributed to
A new species of “sea monster” was unearther in Nevada – a predator so fierce that it often hunted prey as big or bigger than itself. Thalattoarchon saurophagis translates into “lizard-eating sovereign of the sea” – and boy is that a good name. It measured well over 8 meters and lived some 244 million years ago, during the Triassic, before
Some 250 million years ago, life on Earth passed through its toughest time so far, as 96% of all marine species and over three quarters of land vertebrates went extinct. According to British researchers, the mass extinction was so severe that it took life 10 million years to recover. With less than 10 percent of plants and animals surviving and