Leaf development describes the coordinated morphogenesis process by which a leaf is formed, and grows to become a mature photosynthetic organ. It starts from the initiation of a primordium in the ...

AAA found in a recent study that 84.8% of cannabis users who responded drove within eight hours of marijuana consumption. How marijuana affects a driver is dependent on how often and much a person ...

New Jersey legal weed products contained exponentially higher levels of yeast, mold and bacteria and were often far less potent than advertised, a team of secret shoppers discovered after ...