A cytokine involved in suppressing the immune system may actually activate it to kill cancer cells.
A cytokine involved in suppressing the immune system may actually activate it to kill cancer cells.
Two baby ploughshare tortoises born to parents raised in a captive breeding program are discovered in Madagascar, validating the conservation effort.
A combination of antibiotics and the body’s own defensive metabolites clears bacterial infections faster than antibiotics alone.
A genetic analysis reveals that the polar bear split from the brown bear some 600,000 years ago.
Satellites are used to count the number of penguins living in Antarctica.
In rhesus macaques, an individual's drop in the social hierarchy leads to overactive immune genes and, possibly, poor health.
A new study shows that grooming by ants promotes colony-wide resistance to fungal infections by transferring small amounts of pathogen to nestmates.
Vaccination via tiny microneedles elicits a powerful immune response in the skin.
Early exposure to microbes shapes the mammalian immune system by subduing inflammatory T cells.
Replacing immune cells in a mouse model of Rett syndrome, a developmental brain disorder, improved symptoms, suggesting a new target for treatment.