A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and ...
Simunye, an African elephant at the Sedgwick County Zoo, is in the 11th month of her pregnancy and is expected to give birth sometime early next summer.
Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...
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