Sunlight can convert plastic waste into hydrogen and clean fuels, offering a potential breakthrough in tackling pollution and ...

Cancer cells survive by repairing damage to their DNA—even damage that would normally be fatal. One of their most important ...

Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test ...

Manganese dioxide can convert amino acids into hydrogen cyanide (HCN) without requiring methane, a finding that solves a long ...