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Article

Wind Chill

The more pronounced the air movement (wind or moving air produced by walking, skiing or riding in a convertible) and the greater the temperature difference between the surface of the object and the air, the greater the heat loss.

Article

Pollution Probe Foundation

Pollution Probe was formed in 1969 by a group of University of Toronto students in an effort to address some of the environmental issues that were without a champion at the time. The organization became a registered charity in 1971.

Article

Oilseed Crops

Oilseed Crops are grown primarily for the oil contained in the seeds. The oil content of small grains (eg, wheat) is only 1-2%; that of oilseeds ranges from about 20% for soybeans to over 40% for sunflowers and rapeseed (canola).

Article

Wildlife Preserve

A wildlife preserve is an area of land or water set aside from at least some forms of development or recreational use, particularly from industrial use, hunting and motorized recreation, to protect wildlife and their habitats.

Article

Diabetes

Diabetes mellitus, commonly referred to as diabetes, is a disease in which the body either produces insufficient amounts of insulin or cannot use insulin properly.

Article

Mackinaw Boat

Mackinaw Boat, a strong flat-bottomed boat, pointed at each end and with a hold in the middle, was used by fur traders during the French regime for running downstream. It was later adapted for open water by the addition of 2 sails and a steering oar. By the 1870s a distinctive type, 6.7 m to 8.

Article

Malpractice

Malpractice is intentional or negligent failure by any professional, eg, doctor, lawyer, accountant, to meet the standards of reasonable competence in his field. These standards are set taking into account the circumstances in which the professional is acting.

Article

Computer Industry

Hardware Historically, computer hardware has been divided into 3 broad classes: large mainframe computers, somewhat smaller minicomputers and the personal computers (PCs) or microcomputers that have become familiar office and home fixtures since the mid-1980s.

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Disease

In recent years genetic diseases have become better understood since they are dependent on a fault in the normal gene sequence that controls body activities.

Article

IMAX Systems Corporation

IMAX emerged from the Expo 67 cultural context. Corporation co- founders Graeme Ferguson, Roman Kroitor and Robert Kerr all participated in some of the popular large- and multiple-screen film experiments that were part of the Montréal Expo.

Macleans

Health-care Rankings

I think it is obvious that when you're spending $80 billion a year as Canadians do on health care, there's a need to know more about what we're getting for our money. - Health Minister Allan Rock, Feb.

Macleans

Ebola Virus Strikes Again

The virus first makes its presence felt when the victim runs a high temperature, followed by vomiting, chest pains and skin rashes. Then hemorrhaging develops - from the eyes and ears, the stomach and the bowels.

Article

Weather Modification

Weather modification has been used in an attempt to increase rainfall and snowfall, to suppress hail, to clear fogs, to modify tropical cyclones and to suppress lightning. The term "weather modification" is not normally used to describe inadvertent changes in our WEATHER.

Article

Hydrogen

Hydrogen (H), the simplest, lightest and most abundant chemical element, is the main fuel for the nuclear fusion reactions which power the sun.

Article

Icebreakers

Icebreakers were first used in the Canadian Arctic in the 1920s to deliver supplies and services to Native and isolated settlements during the short summer season, and to back up claims of Canadian sovereignty over the NORTHWEST PASSAGE and ARCTIC ARCHIPELAGO.