About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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People about to have surgery must tell their health care providers about all supplements they take.
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There are more bacteria in your mouth than there are people in the world.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
Bacterial cell division.
The role of cell-signalling proteins in the morphology of birds' feet.
Animal Cell
Carbon dioxide emission per gigajoule of energy released
cell
Location of lysosomes and mitochondria in a cultured living bovine pulmonary art