This Week in Discovery News we explore if humans are still evolving, assess whether we want to take a ride on the Titanic II and check into Al Qaeda's use of a porn video to store coded messages.
Will future space exploration be done by robots or humans? The Director of the Planetary Science Division at NASA, James Green, answers whether future space exploration will be done by humans or robots in this Curiosity video.
Thresher sharks, spiky urchins and sea snails are just a few creatures Eddie Kisfaludy fetches from the ocean. Discovery News' James Williams reels in the details.