It’s a matter of survival

Scientists from the Max Planck Institute for Biological Cybernetics in Tübingen have found that rats can keep an eye on what’s going on above them at the same time as they can see around them. Each eye moves in a different direction, depending on the change in the animal’s head position. An analysis of both

The museum’s Model 20 combine in storage. As can be seen, the engine was placed on the right side of the machine where it was very accessible though exposed to the elements. For 1938 the machine offered the ultimate in operator comfort, a sunshade over the operator’s position.  Photo: Manitoba Agricultural Museum

A game changer in grain farming

Australian engineer Tom Carroll was convinced that self-propelled combines were the way of the future

What was designed by an Australian, built in Ontario, field tested in Argentina, revolutionized grain farming, and — 75 years ago — was sold to a Rapid City farmer? Full points if you guessed the first commercially successful self-propelled combine, and bonus ones if you knew it was the Massey Harris Model 20 purchased by


A cake filled with edible insects in the shape of the cookbook The Insect Cookbook is displayed at the University of Wageningen. Research by scientists at the university showed that insects could provide the best source of protein to meet the needs of a rising population. Currently, 70 per cent of agricultural land is used for livestock production. photo: REUTERS/Michael Kooren

Want to lose weight? Eat bugs!

The thought of eating beetles, caterpillars and ants may give you the creeps, but the authors of a UN report published earlier this month said the health benefits of consuming nutritious insects could help fight obesity. More than 1,900 species of insects are eaten around the world, mainly in Africa and Asia, but people in

During spring and fall, mass occurrences of the Asian lady beetle can often be observed. photo: supplied

Asian lady beetles use biological weapons

Scientists have recently figured out how the Asian lady beetle has so rapidly overtaken native beetle populations in Europe and North America. Researchers from the University of Giessen and the Max Planck Institute for Chemical Ecology in Jena, Germany say the Asian beetle is capable of infecting its competitors with a deadly parasite. First introduced


Why a curling rock curls

Swedish researchers who specialize in studying friction and wear in industrial systems have uncovered the secret to why a curling rock curls. The globally popular sport gets its name from the slightly curved or “curl” path the stones take when released by the player towards the target area nearly 30 metres away. As soon as

Largemouth bass catching a bait. photo: thinkstock

Name your fish Manitoba

Fish aren’t just for catching and eating. They’re for naming too. The government is asking for help selecting a fish species to represent the province as Manitoba’s official fish. Conservation and Water Stewardship Minister Gord Mackintosh announced the contest May 10, a day before fishing season opened. “Selecting a provincial fish recognizes the important role


Putting the clock in the cock-a-doodle-do

Roosters really do know what time of day it is

Of course, roosters crow with the dawn. But are they simply reacting to the environment, or do they really know what time of day it is? Researchers reporting in a recent Current Biology, a Cell Press publication, have evidence that puts the clock in “cock-a-doodle-doo.” “‘Cock-a-doodle-doo’ symbolizes the break of dawn in many countries,” says

Sweat like a pig for a bacon sandwich

A Toronto restaurant is offering a 30 per cent discount on bacon sandwiches to customers who run or cycle a course through city streets that is shaped like a pig. Rashers, billed as North America’s only bacon-only shop, is urging exercisers to recoup their “hard-burned” calories by stopping by the shop for a post-workout sandwich.