Artificial butter flavoring linked to Alzheimer's disease bit.ly/Qt42Ng

RP-VITA remote presence robot coming soon to hospitals bit.ly/OTLaYh

New flu virus found in seals concerns scientists via @birdflu

New Anti-Doping Lab catches nine Olympics athletes, kicks them out of games bit.ly/O9KsSt

Ebola outbreak in Uganda infects 20, 13 dead. Efforts to contain outbreak underway. bit.ly/QoHjEi

Study: Eating cheese cuts type 2 diabetes risk by 12%s

Researchers say bath salts effect on brain similar to cocaine via @science

Researchers create 3D simulation of common cold virus (rhinovirus) using Australia's fastest computer via @science

Study finds polypill could reduce heart attacks and strokes bit.ly/ONA5SK

Biomarker in the blood may help predict Alzheimer's disease bit.ly/MNOe24