Cannabis (Cannabis sativa) is an herbal drug ... Cannabinoids are found in the highest levels in the leaves and flowers of the plant. There is interest in using cannabis for a number of other ...

Marijuana, derived from the cannabis plant, is commonly categorized into three main types: indica, sativa, and hybrid. While ...

High-dose cannabis can interfere with normal brain development, increasing medical and psychiatric risks for teens and young ...

As legal restrictions loosen, scientists are investigating long held beliefs that cannabis has few side effects and can ...

We've used the plant, called cannabis sativa, medicinally ... something people can enjoy recreationally requires drying the leaves. Then marijuana can be smoked or used to make other products ...

In the world of cannabis, the terms “indica” and “sativa” have long been ... According to Lamarck, indicas were shorter ...

Marijuana comes from the cannabis sativa plant, and is the dried and shredded leaves, stems seeds and flowers. The high you get from marijuana comes from a chemical called Tetrahydrocannabinol ...