This video pits Richard Hammond against James May in a head-to-head race between a car and a plane. It explains the rules of the challenge, the strategy behind each choice, and how timing and ...

If you've seen a photo of Huntington Beach, chances are it's of its main beach and famous pier. The beach's 3 ½ miles of gorgeous sands is a haven for professional surfers and volleyball players, and ...

Proteins are biopolymers of amino acids (polypeptides), joined by peptide bonds, that are generated by ribosomes. The amino acid sequence, encoded by its gene, determines a protein’s structure and ...