Due to cold temperatures, penguins have lost the majority of their taste receptors.
Cats are obligate carnivores; the protein they get from meat is necessary for their survival.
Why does the consistency of an egg change from liquid to more or less solid as it cooks?
An easy way to have a green thumb is by finding a plant that will thrive in your home or office.
While steroids enhance muscle growth, they also cause liver damage and 'roid rage.
Some bee and wasp species have developed a killer instinct.
During migration, birds' digestive system partially shuts down to conserve energy for flight.
Ancient Eastern herb, gou teng, may be the best way to treat Parkinson's Disease.
Tryptophan's sleepy effect is maximized by foods heavy in carbs.
Iron can be used by our body for good or bad, depending on which cells get a hold of it.