Transuranium Elements, chemical elements with an atomic number greater than 92, the atomic number of uranium. The elements with atomic numbers 93 through 103 are actinide elements; those with an atomic number greater than 103 are known as transactinide elements.
As far as stimulating the human central nervous system, meth can hold its shaky, toothless head high. What about this drug makes its sleepless, twitchy, paranoid users so insatiable?
Mushrooms -- they're not just a pizza topping. This psychotropic fungus has guided many an adventurer on a trip. How do shrooms make their magic?