Stories about: Extinction  

They could have been generated by great salt lakes

Scientists wonder if it actually happened

Unless they break the planet to smithereens

Don't worry, it was 250 million years ago

The device may disappear from usage in a few years, according to analysts

Scientists are looking for ways of saving the ancient Mexican salamander

End of the world as we know it is closer than it seems

Evolutionary biologists believe that extinctions occurred as natural Earth cycles

A surprising disease is wreaking havoc in their midst

Studies reveal that thousands of species are facing imminent danger

DNA of an extinct species of Galápagos tortoise found in its living relatives

A study says it was climate change, not their superiority that made dinosaurs rule the Earth

Model shows that extinction favors small animals

Carbon dioxide excess in oceanic water responsible for the extinction 93 million years ago

More than half of the Tasmanian devil populations infected with facial cancer

Corals are among the most threatened species on Earth

A temperature increase would ensure only the birth of males in the tuatara species of reptiles