Discovery should save wheat farmers millions of dollars

Epigenetic factors are identified as key to reducing 
crop losses because of rain and high humidity

Researchers at the University of McGill believe they are a step closer to understanding what causes pre-harvest sprouting (PHS) in cereals, a phenomenon that costs the global wheat industry as much as $1 billion annually. Scientists have until recently focused on genetic factors and on the interaction between genotypes and the environment in the effort


Got allergies? Move to the country

Adults who move to farming areas where they experience a wider range of environmental exposures than in cities may reduce the symptoms of their hypersensitivities and allergies considerably. This is the result of new research from Aarhus University published in the online periodical The Journal of Allergy and Clinical Immunology. Researchers found that the immune



photo: thinkstock

A sexy way of weather forecasting

Some study computer models. Other folks claim they can predict weather changes by whether their bones ache. Still others say birds fly low and cows lie down when stormy weather looms. But scientists say there’s a sexier way to tell if it’s going to rain: watch the mating behaviour of insects. A group of scientists

photo: thinkstock

A third of the world’s food is wasted

The food the world wastes accounts for more greenhouse gas emissions than any country except for China and the United States, the United Nations said in a report Sept. 11. Every year about a third of all food for human consumption, around 1.3 billion tonnes, is wasted, along with all the energy, water and chemicals



U.S. quarter-horse registry to be ordered to allow clones

Reuters — A U.S. horse association soon will be required to add cloned horses and their offspring to its prestigious registry, a federal judge in Texas ruled last week. The decision could encourage cloning and open the way for the animals to participate in lucrative horse races. U.S. District Court Judge Mary Lou Robinson said she will


Want to be safe? Move to the city. No, really

Rural residents are 22 per cent more likely to die in an accident, a U.S. study shows

A new study published in the online Annals of Emergency Medicine upends a common perception that urban areas are more dangerous than small towns. “Cars, guns and drugs are the unholy trinity causing the majority of injury deaths in the U.S.,” said lead study author Sage Myers, MD, MSCE, of the University of Pennsylvania in

Prairie dog families know how to get along

If the relatives have left, then it’s time for you to leave too — if you are a prairie dog, that is. A study published in Science by behavioural ecologist John Hoogland of the University of Maryland says for most animals, individuals leave a territory to avoid competition with nearby relatives, such as mother or