How hard is it to design a humanlike robot? Harvard's Steven Pinker highlights how simple human accomplishments represent formidable robotics challenges.
Jules Jaffe of the Scripps Institution of Oceanography is developing an army of underwater explorers that researchers hope will produce a fine-grained, real-time map of the movements of the sea.
Preventing seafood fraud won’t be easy, but a new law has potential to stop fish poaching and laundering, which involves mislabeling fish in restaurants.