A team of researchers have linked the olfactory sense with improved long-term memory -- a condition known as "the Proust phenomenon".

A new study finds that when humans see red, their reactions become both faster and more forceful.

The density of pores that allow plants to breathe has dwindled by 34 percent.

Men suffering from flu-like symptoms such as feverishness, runny nose, extreme fatigue and burning eyes immediately after ejaculation could be suffering from an allergic reaction to their own semen.

A team from the University of Pennsylvania School of Medicine and Utrecht University has deciphered a key step in an evolutionarily old branch of the immune response.