Here MailOnline looks back at just five of the tragic hazing cases that have shocked the US in recent years - as the crisis ...

Sedation anesthesia is used for minimally invasive surgeries (like broken bone repair or to diagnose abdominal issues ). It involves light or moderate sedation via an IV so that the patient breathes ...

When stars explode as supernovas, they can cause serious cosmic carnage. Is Earth in any danger from any nearby stars?

As lockdown descended and with 'nothing to do', one young woman turned to ketamine to pass the time. "The dealer was the next ...

Momeni testified that he was defending himself from the CashApp founder who attacked him with a knife for making a bad joke. ...

A recent study found that ketamine use among students was as common as cocaine, nitrous oxide, and MDMA ... "Or others are saying 'I use it to get to sleep at night'. We did interviews with ...

A recent study found ketamine use among students was as equally common as cocaine, nitrous oxide, and MDMA ... "Or others are saying 'I use it to get to sleep at night'. We did interviews with ...

A teenage drug dealer has been locked up after he flouted a community order because he did not "agree with working for free." ...

A violent thug who beat two strangers with a gas canister causing one to have a ‘bleed on the brain’ has been jailed.

He noted that both he and Khazar Momeni used nitrous oxide at the apartment ... say Bob all of a sudden got aggressive or that he's so sleep-deprived he couldn't function," said Duggan.

"Whippets" is slang for nitrous oxide, a party drug ... "While Bob lee was sleep deprived, Nima Momeni was forced to defend himself and stand his ground," Zangeneh said. The defense says they ...