The worlds largest flower is the Rafflesia arnoldi. It can grow to the size of an umbrella.
The nerves in our body are most concentrated in our fingertips.
A fish never closes its eyes.
In May 1948, Mt. Ruapehu and Mt. Ngauruhoe, both in New Zealand, erupted simultaneously.
A neutron star is the strongest magnet in the universe.
Hydrogen gas is the least dense substance.
Since the successful launch of space shuttle Columbia on mission STS-90 there have been more crickets in space than humans.
The worlds termites outweigh the worlds humans 10 to 1!
The Sahara desert is expanding half a mile south every year.
Giraffes are unable to cough.