Life
Llama muck and maize revolution drove Inca success
How could the inhospitable Andes nurture the Inca civilisation? The 2700-year-old answer seems to be llama dung
News
Earth
Crop yields fall as temperatures rise
News
Earth
Evolutionary push could help crops self-fertilise
News
Environment
Stay of execution for world’s fish stocks
News
Earth
Unexpected fungus decimates Australia’s pistachio crop
News
Health
One in 10 kids found with a taste disorder
News
Life
Each human has one of only three gut ecosystems
News
Health
Junk food ‘inflammation’ may trigger diabetes
News
Environment
Aloe vera extract gave rats tumours
News
Earth
Nuclear crisis: How safe is Japan’s food and water?
Alerts have been issued on radiation levels in some Japanese food and water 鈥� how dangerous are they?
News
Health
Mother’s diet sows seeds of diabetes in the womb
News
Health
Should breastfeeding women get tax breaks?
News
Health
Taste bud trickery needed to cut salt intake
News
Health
How to understand the risk of a bacon sandwich giving you bowel cancer
Features