ENN
Environmental News Network -- Know Your Environment
Cassava is a staple in the diet of more than one billion people across 105 countries, yet this “orphaned crop” has received little attention compared to popular crops like corn and soybeans. While advances in breeding have helped cassava withstand pests and diseases, cassava yields no more today than it did in 1963. Corn yields, by comparison, have more than doubled.
Education, awareness and skill development programmes can help Pakistan reduce its carbon emissions without compromising economic growth, according to a new Pakistan-Chinese study.
Gut bacteria thrive on the food we eat. In turn, they provide essential nutrients that keep us healthy, repel pathogens and even help guide our immune responses.
Above Scandinavia, on the Atlantic side of the Arctic Ocean, mackerel, cod, and other fish native to the European coast are migrating through increasingly ice-free waters, heading deeper into the Arctic Basin toward Siberia. Thousands of miles to the west, above Alaska, kittiwakes and other polar seabirds are being supplanted by southern birds following warm waters streaming north through the Bering Strait. And midway between, above Canada, sea ice-avoiding killer whales from the Atlantic are increasingly making themselves at home in a thawing Arctic.
Stanford researchers have developed a water-based battery that could provide a cheap way to store wind or solar energy generated when the sun is shining, and wind is blowing so it can be fed back into the electric grid and be redistributed when demand is high.
Jackdaws recognise each other’s voices and respond in greater numbers to warnings from familiar birds than strangers, new research shows.
