Does sniffing the air help our sense of smell?

Does sniffing the air help our sense of smell?

Unlike most of our sensory systems that detect only one type of stimuli, our sense of smell works double duty, detecting both chemical and mechanical stimuli to improve how we smell, according to…
Gene hunters close in on Lou Gehrig’s disease

Gene hunters close in on Lou Gehrig’s disease

In the first genome-wide search for the genetic roots of the most common form of amyotrophic lateral sclerosis (ALS), Johns Hopkins scientists have newly identified 34 unique variations in the human…
How Restylane Works To Fill Wrinkles In Skin

How Restylane Works To Fill Wrinkles In Skin

The current battle between the makers of anti-wrinkle products – widely compared with the Coke and Pepsi struggle for superiority – is receiving an injection of scientific understanding with the…