Health & Medicine
Molecular duo dictate weight and energy levels
01 Mar 2012
New discoveries on depression
29 Feb 2012
DNA nanorobot-targeted therapeutic responses
28 Feb 2012
Researchers have developed a robotic device made from DNA that could potentially seek out specific cancer cells and cause them to self-destruct
"Popeye" proteins help the heart adapt to stress
27 Feb 2012
Engineers create wireless, self-propelled medical device
By By Andrew Myers | 25 Feb 2012
For 50 years, scientists searched for the secret to making tiny implantable devices that could travel through the bloodstream. Engineers at Stanford have demonstrated just such a device. Powered without wires or batteries, it can propel itself though the bloodstream and is small enough to fit through blood vessels.
Old antibiotic could be a new weapon to fight TB
17 Feb 2012
UCSD uses heat energy to fix odd heart beat
17 Feb 2012
FDA-approved non-surgical technology uses heat energy, or radio frequency waves, to irreversibly alter heart tissue that trigger an abnormal heart rhythm or atrial fibrillation