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Latest University of Toronto Stories

Self-fertilizing Plants Play Part In Their Own Death
2013-06-10 10:28:56

University of Toronto Many plants are self-fertilizing, meaning they act as both mother and father to their own seeds. This strategy — known as selfing — guarantees reproduction but, over time, leads to reduced diversity and the accumulation of harmful mutations. A new study published in the scientific journal Nature Genetics shows that these negative consequences are apparent across a selfing plant's genome, and can arise more rapidly than previously thought. In the study,...

2013-05-04 11:51:23

New research indicates that Mexican-Americans born in the United States who are aged 55 and over are significantly more likely than Mexican-American immigrants to report that they have substantial limitations in one or more basic physical activities such as walking, climbing stairs, reaching, lifting, or carrying. (30% versus 25%). The research, published in this week´s International Journal of Environmental Research and Public Health, was a joint study by the University of Toronto...

2013-04-30 23:33:38

The best investment portfolios are selected from the widest array of choices, right? Not so, says a new study authored by researchers at the University of Toronto's Rotman School of Management and the Bank of Canada. It says that a shorter "menu" of options is often better than a longer one. That's because "menu-setters" who develop shorter lists have superior selection skills, on average. The conclusion goes against findings in other research suggesting that more choices lead to better...

2013-04-23 22:28:13

Discoveries may offer insights into the management of some human health disorders A group of 50 researchers from around the globe, including biology professors Daniel Warren, Ph.D., from Saint Louis University and Leslie Buck, Ph.D., from the University of Toronto, have spent the last several years sequencing and analyzing the genome of the western painted turtle and the results of their research point to some important conclusions that may be important for human health. The western...

2013-04-18 13:34:50

Measure of brains' functional connectivity and background noise shows significant differences Neuroscientists from Case Western Reserve University School of Medicine and the University of Toronto have developed an efficient and reliable method of analyzing brain activity to detect autism in children. Their findings appear today in the online journal PLOS ONE. The researchers recorded and analyzed dynamic patterns of brain activity with magnetoencephalography (MEG) to determine the...

New Insight Into Photosynthesis Provided By University Of Toronto-led Study
2013-04-05 09:22:49

University of Toronto Pigments found in plants and purple bacteria employed to provide protection from sun damage do more than just that. Researchers from the University of Toronto and University of Glasgow have found that they also help to harvest light energy during photosynthesis. Carotenoids, the same pigments which give orange color to carrots and red to tomatoes, are often found together in plants with chlorophyll pigments that harvest solar energy. Their main function is...

Older Stars Help Baby Stars Grow Up To Be Massive
2013-03-28 08:55:25

April Flowers for redOrbit.com - Your Universe Online Stars with ten times or more the mass of our Sun should not exist. They push away the gas they feed on as they grow, starving themselves for fuel. Astrophysicists have been struggling to understand how some stars are able to overcome this developmental hurdle. A group of researchers led by the University of Toronto suggests that baby stars might grow to have great mass if they are lucky enough to be born within a corral of older...


Word of the Day
bibliopole
  • A bookseller; now, especially, a dealer in rare and curious books.
This word comes from a Greek phrase meaning 'book seller.'
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