LISTEN 
Interviews, news and analysis of the day's global events.
Discovery explores today's most significant scientific discoveries and talks to the scientists behind them.
(Image: A DNA autoradiogram reflected in an eye. Credit: Science Photo Library)
Are newly discovered deep ocean ecosystems threatened by deep sea mining?
Saturday 09:32 GMT BBC World Service
How can science protect New York from future super storms?
Why do we cry and why are emotional tears a uniquely human trait?
Science news and highlights of the week.
An in-depth look at the most significant ideas, discoveries and trends in science, from the smallest...
Science news and highlights of the week. The Science Hour is a weekly digest of BBC World Service's...
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.
