Some nights, when I should be doing something sensible or useful, I end up looking at pictures of blue whales and feeling very, very tiny. We talk a lot about the megafauna that are gone – mammoths, ...

I take a look at the largest animals ever documented in Earth’s history.

Everyone knows that animals come in all shapes and sizes, and millions of years ago, some of those animals were absolutely enormous. Today, if you look across the land of North America, the biggest ...