Sixth mass extinction

How Extinction Works

Scientists believe that 99% of the estimated 50 billion species that have ever lived on Earth have disappeared through extinction. This is a natural process typically, but it can also be cataclysmic and it's becoming clear we are amid a massive one.

The Best Stuff We've Read This Week

Each week Chuck and I read tons of articles and a lot of them are really good. Here are the best of the bunch from us to you.