biochemistry

How alleged bomber was caught

DNA, fingerprints and pings from a cell phone tower led authorities to an auto parts store parking lot in south Florida where they arrested a 56-year-old man Friday morning. The arrest brought an end to a four-day nationwide manhunt for the alleged mailer of over a dozen suspected pipe bombs to prominent critics of President Donald Trump.

Elizabeth Warren might have actually made things worse with her DNA gambit

Twenty-four hours after Massachusetts Sen. Elizabeth Warren shocked the political world with a five-minute video (and a mountain of documentation) aimed at putting to bed the controversy over her claims of Native American heritage, it's becoming increasingly clear the strategy amounts to a swing and a miss.