Shark

Earth’s first big predatory monster was a giant underwater scorpion that reigned in the ocean almost half a billion years ago, well before the dinosaurs,… Read More »What Is The Oldest Predator On Earth?

While a similar length, the Megalodon had a much more robust body and huge jaws built for devouring whales and other large marine mammals. A… Read More »What Would Win Megalodon Or Mosasaurus?

Ever since researchers sequenced the chimp genome in 2005, they have known that humans share about 99% of our DNA with chimpanzees, making them our… Read More »What Animals Have The Same Dna As Humans?

Based on an examination of our DNA, any two human beings are 99.9 percent identical. The genetic differences between different groups of human beings are… Read More »Can Two Humans Have The Same Dna?

How many mass extinctions have there been? Five great mass extinctions have changed the face of life on Earth. We know what caused some of… Read More »How Many Times Has Earth Been Wiped Out?

In the last half-billion years, life on Earth has been nearly wiped out five times—by such things as climate change, an intense ice age, volcanoes,… Read More »How Many Times Has Earth Been Destroyed?

Some 450 million years ago, sharks and humans shared a common ancestor, making sharks our distant cousins. And according to recent research, this kinship is… Read More »Are Humans Related To Sharks?

Triceratops Was Last Dinosaur Standing. When was the last dinosaur found? On Feb. 10, 2022 in Alberta, Canada, scientsits announced a newly identified dinosaur, known… Read More »What Was The Last Dinosaur On Earth?

The good news is that we can stop this mass extinction. While there’s no way to deflect an unforeseen asteroid strike or put a plug… Read More »Can We Stop The Sixth Mass Extinction?

Now we’re facing a sixth. There have been five mass extinction events in Earth’s history. In the worst one, 250 million years ago, 96 percent… Read More »How Many Times Has The Earth Ended?