In this new three-part series, leading theoretical physicist and futurist Dr Michio Kaku explores the cutting edge science of today, tomorrow, and beyond. Episode 2, The Biotech Revolution, argues that humankind is at a turning point in history. In this century, we are going to make the historic transition from the 'Age of Discovery' to the ...

UC San Francisco presents Mini Medical School. In this edition, join Elizabeth Blackburn from UCSF's Department of Biochemistry and Biophysics. Examine what bits of DNA dubbed telomeres tell us about cell division, and how solving this part of the molecular puzzle may help develop new tools to fight cancer and diseases of aging.