DNA sequence analysis software needn't be expensive. For a decade, molecular biologist Kjeld Olesen has spent much of his spare time developing pDRAW32, a free sequence-analysis software package for ...

How does DNA recombination work? It occurs frequently in many different cell types, and it has important implications for genomic integrity, evolution, and human disease. In the alternate pathway ...

you can bet the deal has new minority owner Tom Brady's DNA all over it. The starting quarterback shuffle has ended in Las Vegas. With the monumental trade which brought former Seattle Seahawks ...