In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a ...

Dimensions between approximately 1 and 100 nanometers are known as the nanoscale ... Check our Frequently Asked Questions to get more details. Some definitions include a reference to molecular ...

We believe that if people know more about the world’s creatures they will better care for them. That’s why we add new animals for you to discover – each and every day! Learn about any animal using the ...