Browse "Science & Technology"

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  • Macleans

    OFFSHORE PRESSURE: What Newfoundland wants - and why Danny Williams may get it yet.

    The last time Williams met with federal officials, on Dec. 22 in Winnipeg, he ended up storming home and ordering the Canadian flag taken down from provincial government buildings.This article was originally published in Maclean's Magazine on January 31, 2005

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/eee3ae29-ece8-4e05-8734-c9161cf6442f.jpg OFFSHORE PRESSURE: What Newfoundland wants - and why Danny Williams may get it yet.

  • Article

    Oil City

    Oil City, Alberta, is the site of western Canada's first producing oil well, known previously as Original Discovery No 1, located in WATERTON LAKES NATIONAL PARK. Kutenai had used oil from seepage pools along Cameron Creek and early settlers used it to lubricate wagons.

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  • Article

    Oil Sands

    The Canadian oil sands (or tar sands) are a large area of petroleum extraction from bitumen, located primarily along the Athabasca River with its centre of activity close to Fort McMurray in Alberta, approximately 400 km northeast of the provincial capital, Edmonton. Increased global energy demand, high petroleum dependency and geopolitical conflict in key oil producing regions has driven the exploration of unconventional oil sources since the 1970s which, paired with advances in the field of petroleum engineering, has continued to make bitumen extraction economically profitable at a time of rising oil prices. Oil sands are called “unconventional” oil because the extraction process is more difficult than extracting from liquid (“conventional”) oil reserves, causing higher costs of production and increased environmental concerns.

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  • 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).

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  • Macleans

    Olestra Controversy

    This article was originally published in Maclean’s magazine on February 5, 1996. Partner content is not updated. Pass the potato chips. Olestra, a new synthetic food oil with zero calories, is promising to take the fat - and the guilt - out of greasy junk food. "This is something people really want," says Chris Hassall, a senior scientist with Cincinnati-based Procter & Gamble Co.

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  • Macleans

    Olivieri Medical Dispute Settled

    This article was originally published in Maclean’s magazine on February 8, 1999. Partner content is not updated. On all sides, the relief was obvious. Last week, the poisonous, 2 ½-year feud that pitted internationally acclaimed blood researcher Dr. Nancy Olivieri against the prestige and power of Toronto's Hospital for Sick Children ended in a face-saving compromise.

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  • Article

    Ontario Hydro

    Ontario Hydro was a Crown corporation owned by the Ontario government until it was privatized in 1999.

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  • Macleans

    Ontario Hydro Meltdown

    This article was originally published in Maclean’s magazine on August 25, 1997. Partner content is not updated. Carl Andognini gives his diamond pinky ring a fiddle and offers a thin smile. A very thin smile. He has just come from yet another meeting with a crowd of ONTARIO HYDRO staffers in the mega-corporation’s mirrored headquarters in downtown Toronto.

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  • Macleans

    Ontario Hydro to be Privatized

    This article was originally published in Maclean’s magazine on February 12, 1996. Partner content is not updated.

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  • Macleans

    Ontario Hydro's $6 Billion Loss

    It was a sight to behold: men and women who have dumped all over the province's public electrical utility from the dawn of political time, running in rhetorical circles in an effort to persuade worried voters and nervous consumers that Ontario Hydro's decision to write $6.This article was originally published in Maclean's Magazine on March 2, 1998

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  • Macleans

    Ontario Implements Tax Break

    It was perhaps ironic that Ontario's controversial Conservative government could not even cut taxes without sparking an agonized debate. Eleven months after Premier Mike Harris swept to power, he fulfilled a key election promise in last week's budget, introducing the first stages of a 30.This article was originally published in Maclean's Magazine on May 20, 1996

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  • Article

    Ontario Research Foundation

    The Ontario Research Foundation (ORF) was established as an independent corporation by a provincial Act in 1928; laboratory facilities were provided at the outset.

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  • Article

    Ontario Science Centre

    The Ontario Science Centre opened in 1969 with the purpose of exhibiting and conducting public education programs about science and technology. Since its opening, the Centre has been recognized for its hands-on or “learn-through-play” approach to exhibition and educational programming. In 2023, the Ontario government announced that the Centre would move from its original Don Valley location in Toronto to a new site in Ontario Place. In the summer of 2024, the Don Valley site was closed to visitors due to deteriorating infrastructure.

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  • Article

    Ophthalmology

    Ophthalmology is the medical specialty concerned with the eyes and their relationship to the body.

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  • Article

    Optometry

    Optometry [Gk optos, "visible" and metron, "measure"] is the profession of examining eyes for faults of refraction, ocular mobility and visual perception and of the treatment of abnormal conditions with correctional lenses and orthoptics.

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