Bali's famous rice terraces, when seen from above, look like colorful mosaics because some farmers plant synchronously, while others plant at different times. The resulting fractal patterns are rare for man-made systems and lead to optimal harvests without global planning. 

The next time you walk down the produce aisle of your grocery store, you may want to reach for red onions if you are looking to fight off cancer.

In the first study to examine how effective Ontario-grown onions are at killing cancer cells, U of G researchers have found that not all onions are created equal.

Making a living raising cattle isn’t as simple as just buying a herd and turning it out to pasture. Cattle require specific diets to maintain proper nutrition and weight gain. And how to do this in the most effective and efficient way possible has interested both ranchers and researchers for generations.

Winter is no time to flower, which is why so many plants have evolved the ability to wait for the snow to melt before investing precious resources in blooms.

Waking up to flower as the warmer, longer days of spring arrive — and the risk of a damaging frost recedes — requires a process called vernalization, in which flowering is blocked until the plant senses a sufficient cold spell. Researchers at the University of Wisconsin–Madison have identified a gene that keeps grasses from entering their flowering cycle until the season is right, a discovery that may help plant breeders and engineers get more from food and energy crops.

Last summer, farmers in the Midwest got an unwelcome surprise after planting native seed on Conservation Reserve Program acres. Palmer amaranth, the aggressive and hard-to-kill weed, had established in droves. As a possible solution, some states declared Palmer a noxious weed, which prohibits its sale and transport.

Money isn't always everything: Taiwanese rice farmers are willing to produce in a more environmentally friendly fashion if this would earn them an eco-label for their products. For such a label, they are even prepared to accept lower compensation payments for a reduction in the use of fertilizers. These were the findings of a study conducted by the Technical University of Munich (TUM) at the Chair Group for Agricultural Production and Resource Economics for agricultural enterprises. For this study, incentives for agri-environmental measures were investigated, such as more sustainable cultivation methods.

Just after dawn in the Salinas Valley south of San Francisco, a raucous robot rolls through a field spitting clouds of vapor. It’s cutting lettuce heads with water knives—super-high-pressure beams—and gobbling up the produce. The heads roll up its mouth and onto a conveyor belt, where workers in hoodies and aprons grab the lettuce and tear off the loose leaves.

New research on projected climate changes from the University of Helsinki indicates that climate change has an alarming potential to increase the damage caused to Norway spruce trees by a naturally circulating disease spreading fungus.

Some coastal residents might describe Fowler, California, as the middle of nowhere. But it’s smack in the center of the San Joaquin Valley, a region critical for growing food for the rest of the state and much of the U.S. Like much of the Valley, this town of 5,500 people, located a 15-minute drive south of Fresno, struggles with terrible air quality. But a growing movement may soon change that.

Summer rainfall in one of the world’s most drought-prone regions can now be predicted months or years in advance, climate scientists at the Met Office and the University of Exeter say.