Podcast: Lifelike Holograms, Networking Dolphins, and More

David is the Online News Editor of Science.

How close are we to creating holograms like those seen in Stars Wars? Why is social networking important for dolphins? And what do bacteria have to do with mating in fruit flies? Science's Online News Editor David Grimm chats about these stories and more with Science Podcast host Robert Frederick.

Listen to the ScienceNOW podcast.

(or listen to the full Science podcast.)

Listen to more podcasts.