Hospital files police report to rule out foul play as it awaits test results on 65 more patients.
Marijuana use among US adults rose from 4.1% to 9.5% between 2001 and 2013.
Man involved in clean up of Fukushima Daiichi nuclear plant has acute myelogenous leukaemia.
MRI scans of 3,000 adults show gender differences in how hearts age.
A plastic that can kill bacteria is ideal for teeth implants, toys and food packaging.
More than 100 moles on body could indicate greater melanoma risk, according to a study.
I had to give up veganism, not because I stopped believing, but because I couldn't afford it
The Turnbull government will seek parliamentary approval to amend existing narcotic laws.
Terminally-ill father and grandfather Simon Binner lists date he will die and funeral date on LinkedIn.
Apple Watch app EpiWatch helps epilepsy sufferers track their seizures.
Dutch scientists plan to create 'artificial' minced meat that tastes similar to natural meat and is as cheap.
BioViva CEO Liz Parrish used gene therapy on herself claiming it will reverse the process of ageing.
Ebola nurse currently in critical condition at the Royal Free Hospital in London.
Tests conducted on mice showed a malaria protein armed with a toxin can destroy cancer cells.
Matheryn Naovaratpong cryogenically preserved after parents made decision to freeze her brain.
Harvard University scientists were able to eliminate pig DNA which would be harmful to humans.
Some critics say funds would be better spent for mental health care.
Experimental vaccine given to 25 of the 40 confirmed to have had direct contact with Cafferkey.
Research suggests problems affecting professional game endemic at a youth level.
Research could pave the way for pacemaker that would not require surgery.
The identification of four types will help them better treat each disease.
Cancer-fighting drug developed in seven years rather than the average of 14 by using AI.
The royal couple expressed their personal commitment to raising awareness of mental health issues.
IBTimes UK takes a look at statistics surrounding mental illness.
The theme for World Mental Health Day 2015 is "dignity in mental health".
Nigeria was affected by the Ebola outbreak last year, but was declared free from the virus in October 2014.
Eugene Finney believes a shark saved his life after a tumour was discovered during treatment for his injuries.
As Antarctica is not a US territory there could be legal implications for use of breathalysers.
Foetus can hear music from 16 weeks and respond to it with vocalisations
Surgeons at Brisbane hospital managed to reattached the head of 16-month-old Jaxon Taylor.