When former shooting editor Jim Carmichel and his crew decide to hunt Sheep Mountain for trophy bucks, they get more than ...

Explore the anatomy of a frog through detailed dissection. Observe internal organs, circulatory & reproductive systems. An ...

After decades of hype and setbacks, scientists have made impressive progress into tricking stem cells into repairing organs. Stem cells (like the ones above, growing in petri dishes) are able to ...