Largest ever human family tree: 27 million ancestors

Largest bacterium ever discovered has an unexpectedly complex cell

Fossil of flying reptile that once ruled the skies is largest ever found | The ptersosaur lived roughly 170 million years ago and ruled the skies with a wingspan of more than 8 feet, roughly equivalent to a modern-day albatross.

Remains of ‘world’s largest Jurassic pterosaur’ recovered in Scotland