News tagged with food supplies

Groundwater depletion in semiarid regions of Texas and California threatens US food security

The nation's food supply may be vulnerable to rapid groundwater depletion from irrigated agriculture, according to a new study by researchers at The University of Texas at Austin and elsewhere.

Space & Earth / Environment

created May 28, 2012 | popularity 4.9 / 5 (7) | comments 18 | with audio podcast

Bees at risk from chemicals increase, scientists say

Pesticide use rose by 6.5% between 2005 and 2010, increasing the risk to bee populations, according to new research from the University of Reading launched today by Friends of the Earth.

Biology / Ecology

created May 24, 2012 | popularity 5 / 5 (1) | comments 0

In cod we trust: DNA test combats fisheries fraud

Scientists on Tuesday said they had devised a DNA test to pinpoint the geographical origins of commercial seafish, in a breakthrough against illegal trawling that threatens fish stocks worldwide.

Biology / Biotechnology

created May 22, 2012 | popularity not rated yet | comments 0

How to avoid a global food crisis

The world faces a major challenge in the coming decades as global food demand is poised for unprecedented growth.

Space & Earth / Environment

created May 16, 2012 | popularity 5 / 5 (2) | comments 1

Thousands of birds found dead on Chile beaches

About 2,000 birds were found dead on beaches in central Chile, a natural history museum director said Friday, accusing fishermen of snagging them in their nets and letting them drown.

Biology / Ecology

created May 12, 2012 | popularity 5 / 5 (1) | comments 5

Agroforestry is not rocket science but it might save DPR Korea

There is more going on in DPR Korea than rocket science: local people in collaboration with natural resources scientists are taking control of their food supply through agroforestry. This is according to a report published ...

Space & Earth / Environment

created Apr 30, 2012 | popularity not rated yet | comments 2

The future of plant science -- a technology perspective

Plant science is key to addressing the major challenges facing humanity in the 21st Century, according to Carnegie's David Ehrhardt and Wolf Frommer. In a Perspective published in The Plant Cell, the two researchers argue ...

Biology / Biotechnology

created Mar 02, 2012 | popularity not rated yet | comments 0

Farmers team up with food banks to feed the hungry

A new collaboration among farmers and New York state's food banks hopes to increase the amount of food donated directly from those who produce our food to those who need it most.

Other Sciences / Other

created Feb 17, 2012 | popularity 5 / 5 (1) | comments 0

Climate risk of toxic shock

The effects of climate change could expose Australians to greater risks from toxic contamination, a leading scientist has warned.

Space & Earth / Environment

created Feb 06, 2012 | popularity 3 / 5 (4) | comments 1

Much irrigation water comes from non-sustainable sources

Some of the water used worldwide for irrigation comes from renewable sources such as local precipitation, rivers, lakes, and renewable groundwater. But some comes from nonrenewable groundwater sources.

Space & Earth / Environment

created Jan 31, 2012 | popularity 5 / 5 (2) | comments 0

Australians make Antarctic history

Two Australian adventurers have made Antarctic history by becoming the first team to travel unaided to the South Pole and back, surviving three months of "extreme hardship", they said on Friday.

Space & Earth / Earth Sciences

created Jan 27, 2012 | popularity 5 / 5 (1) | comments 0

Researchers study potential effects of geoengineering on global food supply

Carbon dioxide emissions from the burning of coal, oil, and gas have been increasing over the past decades, causing the Earth to get hotter and hotter. There are concerns that a continuation of these trends could have catastrophic ...

Space & Earth / Environment

created Jan 22, 2012 | popularity 4.2 / 5 (9) | comments 1 | with audio podcast

Hedgerows can be managed better for wildlife

Simple changes to hedgerow management could significantly improve winter habitats and food supplies for wildlife, according to new research by the Centre for Ecology & Hydrology.

Biology / Ecology

created Dec 29, 2011 | popularity 5 / 5 (1) | comments 0

Bugs may be resistant to genetically modified corn

(AP) -- One of the nation's most widely planted crops - a genetically engineered corn plant that makes its own insecticide - may be losing its effectiveness because a major pest appears to be developing resistance ...

Biology / Biotechnology

created Dec 29, 2011 | popularity 5 / 5 (4) | comments 4

Report calls for energy-smart food

(PhysOrg.com) -- A Massey University energy expert says the global agriculture industry, including that of New Zealand, must reduce its dependence on fossil fuels to secure food supply in the future.

Space & Earth / Environment

created Dec 12, 2011 | popularity not rated yet | comments 3