News

Severe ozone depletion avoided

Published
22 May 2015
Categories
Environment

We are already reaping the rewards of the Montreal Protocol, with the ozone layer in much better shape than it would have been without the UN treaty, according to a new study in Nature Communications.

Hi-tech nanoknife treatment to kill kidney tumour

Published
14 May 2015
Categories
Technology
Health

A pioneering procedure has been carried out by a University of Leeds specialist using a hi-tech 'nanoknife' technology to destroy cancer cells using pulses of high voltage electrical current.