Yahoo Web Search

Search results

  1. 23 hours ago · Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen ( O. 2) at increased partial pressures. Severe cases can result in cell damage and death, with effects most often seen in the central nervous system, lungs, and eyes. Historically, the central nervous system condition was called the Paul Bert effect ...

  2. 23 hours ago · Hardcore punk (commonly abbreviated to hardcore) is a punk rock music genre and subculture that originated in the late 1970s. It is generally faster, harder, and more aggressive than other forms of punk rock. [8] Its roots can be traced to earlier punk scenes in San Francisco and Southern California which arose as a reaction against the still ...