19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany School of the Environment, State Key Laboratory of Pollution Control and Resource Reuse, 163 ...

The science pros at TKOR present 5 simple science experiments you can do at home. Investigators seize luxury goods over alleged fraud Thousands could lose Medicare gap coverage next month after ...

This all-around beast serves you well on most race types. It also brings that classic look that motorheads will love. Plus, it's not very expensive, making it an easy suggestion if you're racing on a ...