Test time has arrived: the first person has been treated in a highly anticipated gene-therapy trial that aims to coax aged cells to take on a younger identity. The clinical trial is testing an ...

Scientists have uncovered a surprising twist in how cells behave when division goes wrong. Sometimes a cell successfully copies its DNA but fails to split into two, leaving it with double the genetic ...

The Pentagon added a slew of Chinese tech firms, including Alibaba and Baidu, to a list of entities it believes to have aided Chinese military. The Defense Department will be prohibited from ...

The Defense Department moved last month to cut roughly 180 religion codes from its previous list of about 220 recognized faiths. The new list, expected to take effect in July, recognizes 31 religious ...

Scientists have uncovered a surprising navigation system in pigeons: iron-filled immune cells in the liver that may act like tiny magnetic sensors. Birds deprived of these cells struggled to find ...

'Arthur Miller's Death of a Salesman' leads with six wins, followed by 'Schmigadoon!,' 'The Lost Boys' and 'Ragtime' with four each. By Hilary Lewis Deputy Editor, East Coast Best play went to ...

From athletes and coaches to advocates and investors, these are the people shaping sports today How LeBron James Redefined the Modern Athlete by Sean Gregory/El Segundo, Calif. Hilary Knight Lionel ...