The plant’s seeds contain ricin, a highly toxic substance. Ingesting just a few seeds can cause severe poisoning and death. Also known as "wolf's bane," this plant contains aconitine, which can cause ...
The online retail giant told the BBC that it will now only allow the sale of seeds by sellers based in the US. US officials said gardeners should not plant seeds of unknown origin. The packages ...
Scientists have discovered one of the earliest examples of a winged seed, granting insight into the origin and early evolution of wind dispersal strategies in plants. Scientists have discovered ...