Lawrence M. Krauss is an American-Canadian theoretical physicist, cosmologist, and author. Born on May 27, 1954, he has made contributions to the fields of particle physics and cosmology and is known for his work on dark energy, the physics of the early universe, and neutrino astrophysics. In addition to his scientific research, Krauss is recognized for his efforts to popularize science through books, lectures, and media appearances. Some of his popular books include "The Physics of Star Trek," which explores the science behind the science fiction series, and "A Universe from Nothing," in which he discusses the origins of the universe and the concept of how something could arise from nothing. Krauss has also been involved in public debates regarding science policy, education, and the relationship between science and religion. He has been a professor at various institutions and has received numerous awards for his research and outreach work.