Stephen Hawking says keeping someone alive against their wishes is the "ultimate indignity".
Investigators probing possibility of deliberate attack.
Researchers call for more studies into links between bullying and depression.
'We are definitely excited by these results'
JTI-MacDonald is the third Canadian tobacco company deemed to have earned billions of dollars at the expense of the health of customers.
South Korea officials have confirmed two MERS patients have died from an outbreak of MERS CoV.
A, 58-year-old woman and a 71-year-old man, die of MERS in South Korea as outbreak fear grips.
The microbiome of lens users' eye was similar to that of the skin.
Woman loses vision after pet cat licked her infecting her with 'cat scratch' disease.
Flibanserin, has been rejected twice by the FDA
Malignant melanoma is the sixth most common cancer in the UK.
China is the world's largest consumer and producer of tobacco, and smoking is woven into the fabric of Chinese culture.
The discovery is crucial in the context of drug resistance and poor turnout of new antibiotics.
Cancer bullets could cure people with no other options, study shows.
Scientists have turned pork scratchings into a nutritious low-fat super snack.
The disease-in-a-dish technology is funded by the NIH.
This is the face I grew up with, she says.
Discovery raises fears that scientists elsewhere may be unknowingly working with deadly samples.
Doctors have to encourage patients to change their lifestyle to prevent epidemic.
World No Tobacco Day 2015, marked on 31 May, is calling for an end to illicit tobacco trade
Psychoactive Substances Bill will ban the supply and sale of legal highs or synthetic highs in UK
Handling deadly bioterror agents calls for stringent protocols and training, often missing.
The study only gives a short-term result conducted on mice.
Modi will perform exercises at event to mark International Day of Yoga.
Since legislation in 2007, there has been a 14%, fall among those suffering chest infections.
NY researchers call for national database to track reactions.
Mild, wet weather is perfect storm for snake inundation.
She warned holiday operator Thomson of her severe allergies before travelling to Greece.
Scientists reactivate lost memories through technology called optogenetics.
Many crucial genes lost from Y chromosome have been preserved in other chromosomes.