The pong pong tree—also known as the “suicide tree”—may be a plot point in the season finale of the HBO series. But the plant ...

The berries, if ingested by humans or pets ... However, this is another one of those holiday plants that are poisonous. House ...

a toxic compound that becomes the irritant protoanemonin when the plant gets damaged. This natural defense mechanism ensures ...

Water hemlock (Cicuta), also known as cowbane or poison parsnip ... Keep animals, and humans away from treated plants for 3 weeks after spraying.

Low doses of a drug already approved for treating rare genetic conditions in humans kills mosquitoes dead. Scientists say it ...

Only after the risks of toxic metal loading have been deemed acceptable can such plants be introduced into the human food chain.