“Our team has created a transgenic mouse model where we can activate specific nerves in the hind paws using blue light.” Researchers at the University of Ottawa have made a significant advancement in ...

A cardiac ventricular arrhythmia can be converted to a normal sinus rhythm (white line) by using a sequence of light pulses (blue line) in an optogenetic mouse heart. Applying such pulsed light, ...

U.S. regulators have issued warnings to 18 websites that were selling fake or unapproved versions of Botox and similar wrinkle-relaxing injections. Researchers at the University of Ottawa have made a ...