The neem tree, Azadirachta indica, is an attractive and useful member of the mahogany family. It's a fast-growing tree that can reach impressive sizes — up to 98 feet tall and 8 feet wide in the ...
Last week, the European Patent Office (EPO) revoked a controversial patent on the use of antifungal agents extracted from the neem tree. The patent was granted in 1994 to the US Department of ...