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![Carbon Dioxide Levels Could Spike Within Human Lifetime, Leading to Another Potential Mass Extinction Event [Study] - Vimarsana News](https://1471793142.rsc.cdn77.org/data/thumbs/full/66355/820/0/0/0/carbon-dioxide-levels.jpg)
Scientists are recording biodiversity loss linked with current carbon dioxide levels. Click to read more.
Determining what killed the dinosaurs 66 million years ago at the end of the Cretaceous Period has long been a source of discussion, as scientists try to figure out what caused the five big extinction events that changed life on Earth in a geological second.
A recent study on climate modeling provides an unsettling look into the future of virtually every species on the planet. Over the course of the last half a billion years or thereabouts, there have likely been multiple big extinction events that have affected life on Earth.
Scientists have discovered evidence pointing to a substantial link in geologic time between the size of mass extinctions and global temperature fluctuations.
Climate change signals might be found in sediment cores from the ocean floor dating back 23 million years.