Wireless sensor transmits tumor pressure

The interstitial pressure inside a tumor is often remarkably high compared to normal tissues and is thought to impede the delivery of chemotherapeutic agents as well as decrease the effectiveness of radiation ...

Sep 20, 2014 4.4 / 5 (8) 0

A nanosized hydrogen generator

(Phys.org) —Researchers at the US Department of Energy's (DOE) Argonne National Laboratory have created a small scale "hydrogen generator" that uses light and a two-dimensional graphene platform to boost ...

Sep 20, 2014 4.6 / 5 (30) 16

New York gears up for historic climate march

Celebrities, activists and political leaders were mobilizing Sunday to join tens of thousands of people to march through New York in what organizers hope will be the largest climate change protest in history.

Sep 19, 2014 3.4 / 5 (16) 20