Robert Smalls published a newspaper, established a transportation company and served five terms in the United States Congress ...

Now 55 years old, Barbour isn’t the only person who remains in Alabama’s prison system despite evidence suggesting he didn’t ...

Read latest scientific findings on ancient DNA, including research on DNA preserved from early life forms and early humans. Skip to main content. Your source for the latest research news.

DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

The USS Chancellorsville became the USS Robert Smalls, and the USNS Maury was renamed the USNS Marie Tharp. The Associated Press contributed to this report. Suggest a Correction ...

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