Amazon rain forest is in danger from both deforestation and climate change, leaving the forests at a far higher risk of drought than previously thought.
Hair greying, a sign of aging, is widely believed to be irreversible. A new study provides evidence showing psychological stress turns hair gray and the process of greying is, at least temporarily, reversible.
Excessive red meat consumption causes genetic mutation increasing cancer-related mortality in patients with colorectal cancer, reports Cancer Discovery.
Mammalian cells can convert RNA sequences back into DNA, a feat more common in viruses than eukaryotic cells, a new study from Thomas Jefferson University reports.
Women who want to conceive should avoid heavy drinking. Even moderate alcohol in the second half of the menstrual cycle is linked to reduced chances of pregnancy.
Monoamine oxidase inhibitors, a class of drug commonly prescribed to treat depression might have another health benefit: helping the immune system attack cancer.