Indoor plant factories have high energy costs since LEDs replace the sunlight outdoor plants get for free. Scientists found a way to dial back how much light is needed by breaking it into tiny bursts.
Farm land near Holly Bluff, Miss., covered with backwater flooding, May 23, 2019.
AP Photo/Rogelio V. Solis
As climate change alters temperature and rainfall patterns, yields of some crops are increasing while others decline. The net result: less food, especially where it’s most needed.
Carbon in soil can help with tackling climate change. Maintaining soil quality by supporting farmers through economic incentives and technical approaches is important.
Edwards’s pheasants (Lophura edwardsi) are a wild relative of domesticated chickens.
Wildlife Reserves Singapore
Governments need to think about global ways agricultural policies may affect the stability of the food system as a whole, beyond locally focused efforts to increase resilience in production.
Timing is of the essence when it comes to growing wheat.
Australian wheat growers need to boost yields to stay competitive in the face of climate change. They could do this by sowing earlier, but need new varieties of wheat to help them do it.
Many parts of Africa suffer from food insecurity. Here, women and children wait to be registered before a food distribution.
REUTERS/Siegfried Modola
Predictions suggest that Africa will suffer dramatic losses of crops and productive land as the climate warms. Perhaps adopting GM crops designed to tolerate stress can save the continent from famine.
The tomatoes we eat have been carefully bred over generations, but now we can tap into wild varieties.
Pixabay/go_see
If humans are to live on Mars they will need a stable supply of food. Earth plants are not suited to the Mars climate but we can engineer plants that are.
Plant hackers at work: microscopic oomycete spores infiltrating a plant root.
John Herlihy
Oomycete spores hack into plants to get what they need, causing agricultural disease. Can researchers figure out how to close plants’ security loopholes and create more resilient crops?
The Mediterranean fruit fly, Ceratitis capitata.
Andre Coetzer
The Mediterranean fruit fly can evolve rapidly to different environmental conditions, this suggests it will be well suited to cope with climate change.
The sustainable choice for sustaining your brain?
Pleple2000/Wikimedia Commons
How you prepare your coffee at home (and wash up the mugs) can have a big impact on its carbon footprint. So fill that kettle carefully, and only brew what you know you’ll drink.
Small farmers struggle to acquire expensive agricultural equipment.
Shutterstock
Honeybees receive a lot of attention, but the first North American bee to be listed as an endangered species is a wild bumble bee. Wild bees are vital pollinators, and some are declining rapidly.
PhD Candidate, School of Social Sciences, University of Tasmania, and Senior Research Consultant, Institute for Sustainable Futures, University of Technology Sydney