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.
Marijuana isn't just a recreational drug for hippies and philosophy majors -- its psychoactive history ranges from Egyptian mummies to modern U.S. politics. What's the big deal about this leafy, green plant?
I have heard that carbon monoxide is extremely poisonous. Can you explain why?