More than half of all animal species have disappeared in the last 50 years… Scientists warn humans could be next if we don’t make major changes

Earth’s 5th mass extinction was 65 million years ago, when the dinosaurs and countless other species disappeared. Humans could go out with the 6th, if they don’t make some major changes quick… but no one seems to care or even notice that it’s happening.

“Earth’s sixth mass extinction event is underway,” the headlines of dozens of major newspapers warned last summer.

Set cows free so they can save the planet, ecologist says

While many environmentalists are eager to blame cow farts for global warming, one ecologist says cows are among the few animals left that can save us all from extinction.