Terrifying, blood thirsty, lethal. These are just some ways I am sure many people describe piranhas, who over the years have built a pretty respectable reputation built off fear, yet in reality, these guys are much more chill and crazy in other ways than we've been led to believe.

If you think about Ice Age America, you may picture a bunch of snow, ice, and cavemen. However, that would be wrong, and you would be much closer to reality if you simply pictured, an unlikely place, the great plains of Africa, as that is what America essentially was during the Ice Age, only it was a whole lot crazier.

Once upon a time, the largest animals to ever walk were in the height of their golden age, but then rather suddenly they vanished, just like that. Why?

60,000 years of isolation and one island...

There's a new king in these parts...and it ain't a dinosaur.

Great white, tiger shark, and bull shark. These three are what many consider to be the deadliest shark out there, to humans. However, there is a relatively unknown shark, that might be responsible for far more deaths than the big 3 combined...

If you ask the average person when the dinosaurs rule ended, they would say 66 million years ago when that big ol mean asteroid struck. But in truth, this may not really be all that right...seeing that not so long after their demise a new group of dinosaurs emerged, that caused their own share of terror (pun intended).

Brazil’s Cerrado might be the stranger, wilder, and more overlooked savanna hiding in plain sight.

The great lakes are probably the most famous group of lakes in the entire world, named for their...well great size. And yet these guys are tiny compared to an ancient lake that used to exist, that wasn't just bigger than them each, but also bigger then all of them combined (80 times over).

Earth used to be packed with giants, and somehow, in just the last few centuries, humans still managed to delete a shocking number of them.