The Asian harlequin ladybird carries a biological weapon to wipe out competing species.
The Asian harlequin ladybird carries a biological weapon to wipe out competing species.
The NIH has required researchers to receive instruction about responsible conduct for more than 20 years, but misconduct is still on the rise.
Should institutions invest in changing the behavior of scientists found guilty of violating research rules and ethics?
Symbiotic fungi on the roots of bean plants can act as an underground signaling network, transmitting early warnings of impending aphid attacks.
The decline of a population of Arctic foxes isolated on a small Russian island may be due to mercury pollution from their diet of seabirds and seals.
Doctors culture a custom-made trachea from plastic fibers and human cells, and successfully implant it into a child who was born without the organ.
When molecular biology methods failed her, Sangeeta Bhatia turned to engineering and microfabrication to build a liver from scratch.
Researchers in the Amazon are measuring how much carbon dioxide fertilizes the rainforest.
Animal-rights activists devastate a psychiatric research lab at the University of Milan.
Bioengineered kidneys transplanted into rats filter blood and produce urine, an achievement that points the way to replacement kidneys for humans.