Ants prefer a hard-earned treat

We are not exactly closely related to ants, but our brains have one surprising similarity: we both value highly the prize we get after a hard day's work.

Most dog treats exceed recommended daily energy allowance

Most commercially available dog treats contain a range of undefined ingredients, including sugars, and often exceed the recommended daily energy allowance for treats ('complementary feed'), warn researchers in the Vet Record ...

New laser could treat acne with telecom technology

(PhysOrg.com) -- A laser developed at the University of Michigan is designed to melt fat without burning surrounding tissue. It could potentially be used to treat acne, researchers say.