Chips off the old block: most potatoes suffer depression
A large proportion of the world’s potato crops are suffering from severe depression, according to researchers.
Rice is a major source of arsenic exposure
Researchers have verified that rice – grown and cooked in water – is a key food source of inorganic arsenic.
Barbecued meat: avoid char and limit drips to reduce cancer risk
Barbecue-cooked meat represents a significant cancer risk, according to Danish researchers.
Researchers listen to their guts and go for glory
Inspired by acoustic sensing technology devised to pick up the munching sounds of termites, scientists have created a belt to record the internal gut rumblings that would normally cause embarrassment at dinner parties.
The Serengeti isn’t wilderness. It’s the product of livestock farming
Thousands of years of livestock dung have stimulated fertile and ecologically diverse wildlife hotspots in Africa
When it comes to collective effort, laziness pays off
Humans have much to learn from ants, it seems. Researchers have now discovered from their behaviour how a busy work flow can be optimised – and surprisingly it’s not by everyone working harder.
Weeds growing in poor city areas more nutritious than store-bought produce
Despite the odds, nature does her best to nurture us. Researchers from the University of California, Berkeley, have reported finding nutritious wild greens growing abundantly in poor urban areas of San Francisco
Dateless and dreaming: the science of seeking romance online
People searching for love using a popular online dating website tend to target potential mates who are more desirable than they are
Can crab shells and trees replace plastic?
An eco-friendly material made from crab shells and trees could replace plastic food packaging, according to US researchers.

