This is TALK OF THE NATION. I'm Neal Conan in Washington. One of the most critically acclaimed and most popular films of the year, "Zero Dark Thirty," is up for five Oscars, including Best Picture. The film follows the hunt for Osama bin Laden and sparked controversy for its depiction of CIA interrogation techniques, including water boarding.
(SOUNDBITE OF MOVIE, "ZERO DARK THIRTY")
JASON CLARKE: (As Dan) Come on, give it to me. Hasam(ph) was a friend of Gramzi Yusef(ph). You guys met in Iran back in the '90s.
Originally published on Thu February 14, 2013 12:08 pm
A future without weeds would be a kind of farmer utopia, but currently, herbicide-resistant "superweeds" are part of today's reality. Some researchers, though, are looking for a solution that seems ripped from science fiction: weed-seeking robots.