Paul Doherty

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American Gangster
01:03 — In 1970s America, a detective works to bring down the drug empire of Frank Lucas, a heroin kingpin from Manhattan, who is smuggling the drug into the (more…)
American Gangster
00:45 — In 1970s America, a detective works to bring down the drug empire of Frank Lucas, a heroin kingpin from Manhattan, who is smuggling the drug into the (more…)
NASA anxious with rover's Mars landing on tap
02:53 — Early Monday morning, the Curiosity rover will attempt an extraordinarily tricky Mars landing, and NASA will nervously wait for word on whether it was (more…)
The Super High-Tech Science Gear on the Mars Rover
Senior Scientist at The Exploratorium, Paul Doherty, gives us an in depth look at technology used by the Mars Rover Curiosity.