Oliver Sacks, neurologist and popular author, dies at 82

Oliver Sacks , the eminent neurologist and writer, has died at his home in New York City. He was 82.

Keep reading... Show less

Six types of killer use Facebook to commit crimes, says study

Researchers at Birmingham City University have identified six types of killer who use Facebook to commit crimes, in the first-ever study on how the social networking site can affect criminal behaviour.

Keep reading... Show less

ISIS: The group too extreme for al-Qaida that is taking over Iraq

The Islamic State of Iraq in Syria (Isis) is so hardline that it was disavowed by al-Qaida's leader, Ayman al-Zawahiri.

Keep reading... Show less

There's a gene in your saliva that determines how your body breaks down carbs: scientists

British researchers have discovered a link between a gene that breaks down carbohydrates and obesity, which may pave the way for more effective, individually tailored diets for people wanting to lose weight.

Keep reading... Show less

50-year study: Growing reliance on fewer crops increases risk of drought and disease

The world food supply has grown increasingly dependent on a shrinking list of crops, such as wheat and maize, in the past 50 years with major consequences for human nutrition and global food security, according to a new study.

Keep reading... Show less

Growing food on lakes a new solution to water scarcity

Costa Rican academics are pioneering the growth of crops on freshwater lakes as a way of addressing food shortages

Keep reading... Show less

UN to vote in favor of universal health care

UN general assembly vote could put access to quality and affordable healthcare for all on new development agenda

Keep reading... Show less

Economic group: World 'on collision course with nature'

OECD says not curbing greenhouse gases will have disastrous impact on quality of life, particularly for people in poor countries

Keep reading... Show less

Scientists warn world's poorest countries increasingly vulnerable to natural disasters

Sir John Beddington says governments must act in face of climate change, more older people and rapid urbanisation

Keep reading... Show less

UN calls for $20 billion global social safety net for poor countries

Most people are not protected against unemployment, illness, disability, crop failure or soaring food costs. But investing in social protection would save on emergency relief, argues the UN

Keep reading... Show less

Human rights are the best weapon to combat hunger, report says

A report by civil society groups says it is impossible to tackle the causes of hunger if existing power relations remain untouched

Keep reading... Show less

Solar-powered toilet wins sanitation prize

A solar powered toilet that breaks down water and human waste into hydrogen gas for use in fuel cells has won first prize in a competition for next-generation toilets to improve sanitation in the developing world.

Keep reading... Show less