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Military Aviation
Military aviation began with the use of balloons for observation as early as 1794, during the French Revolution.
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V-chip Promise
When Maxine Lawson first suspected that her two-year-old son, Caden, might be picking up nasty habits from television, she was not sure what to do about it. "If he caught a glimpse of something like wrestling, he'd start kicking and pushing," the Toronto accountant recalls.
Article
German Furniture
Furniture of Germanic derivation has come to Canada as a result of emigration from Germany and from Pennsylvania (see GERMANS). Traditional German furniture in Europe evolved over several centuries to serve the needs of ordinary, primarily rural, people.
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Blackout Exposes Ontario's Dependency on Imported Power
THERE are few things as mournful as a darkened, silent midway. So when the Canadian National Exhibition opened last week, Toronto as a whole took heart. The historic Aug.
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Kobe Earthquake
Bridges, train trestles and elevated highways collapsed, sending hapless passengers plummeting to their deaths. Apartment buildings crumpled and fell, crushing terrified occupants still huddled in their beds.
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Alzheimer's Gene Found
Frances Hodge was only 47 when Alzheimer's disease began to destroy her brain. The first symptoms appeared in 1975, when her memory began to fail. By the early 1980s, she could no longer talk, and in 1986 she entered a nursing home, where she remained until her death four months ago.
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PEI's Engineering Marvel
This article was originally published in Maclean’s magazine on June 2, 1997. Partner content is not updated.
Islanders had never seen anything quite like it. On July 13, 1995, the world's largest floating crane, known as the Svanen, arrived off the coast of Prince Edward Island for work on the $1-billion bridge that has finally linked the province to mainland Canada.
Editorial
History of the Canada-US Border in the West
In December 2001, U.S. Attorney-General John Ashcroft announced plans to deploy military personnel to patrol the Canada-U.S. border. After September 11, Ashcroft criticized Canada's porous border, though there was no evidence that any of the terrorists, all holding legal U.S. visas, came through Canada. It was not the first time that the longest undefended, and perhaps indefensible, border in the world was contentious.
Article
Recorded sound production
The first recordings made in Canada were those made 17 May 1878 by the Governor-General, Lord Dufferin, and his guests at Rideau Hall in Ottawa. On 17 May 1878 Lady Dufferin wrote in her diary (My Canadian Journal 1872-1878, Toronto 1969, p 292): 'This morning we had an exhibition of the phonograph.
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Observatory
Of the observatories in use before the invention of the telescope, perhaps the most scientifically productive was that of Tycho Brahe, built 400 years ago on the island of Hveen in the Baltic Sea.
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Chronic Fatigue Syndrome Recognized
This article was originally published in Maclean’s magazine on May 4, 1998. Partner content is not updated.
Sharon Baillie once loved to read. Not any more. By the time she gets to page 3 of a book, she has generally forgotten what she read on page 1. She used to enjoy 25-km hikes on weekends. Now, she can barely manage a 20-minute walk with her golden retrievers, Buddy and Dusty.
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Tidal Energy
Tidal energy is a largely untapped, renewable energy source based largely on lunar gravitation. While the potential of tidal hydroelectricity has long been recognized, compared to river dams, tidal power projects are expensive because massive structures must be built in difficult saltwater environments.
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Mice Cloned
It was a humble setting for an epochal scientific breakthrough - a nondescript two-storey building tucked away on the sprawling University of Hawaii campus overlooking Honolulu's Waikiki district.
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Genetically Modified Foods
GM plants were first marketed in the 1990s. The first commercialized GM crop was a TOMATO called Flavr Savr (resistant to rotting), marketed in 1994 by a US-based company, Calgene. Since then, many GM crops have been commercialized.
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Tipi
Tipis are cone-shaped dwellings that many Plains Indigenous peoples used to live in until the mid-1800s. Today, tipis retain cultural significance and are sometimes constructed for special functions. (See also Architectural History of Indigenous Peoples in Canada.)
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Moon
The dark grey lunar surface reflects only 7% of the sunlight it receives (comparable to the reflectivity of black soil). The moon is dominated by thousands of craters, ranging from microscopic pits to gigantic Clavius, diameter 230 km.
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Office Automation
Office Automation is a general term that includes a wide range of applications of computer, communication and information technologies in office environments. Though automation is in a continual state of flux, the size of the market is huge, with annual investments measured in billions of dollars.
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Ophthalmology
Ophthalmology is the medical specialty concerned with the eyes and their relationship to the body.
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Mad Cow Regulations Still Outdated
Nearly four months have passed since the discovery of a solitary case of mad cow disease threw Canada's beef business into turmoil, and what has changed?
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Biting Back against Fluoride
"IT'S THE CRIME of the century," 82-year-old Len Greenall says, his voice rising in passionate indignation. "It's an immoral invasion of bodily privacy." He's sitting at the dining room table of his Surrey, B.C.