Faculty of Science news
Prof. Ehab Abouheif, Dept. of Biology and a research team investigated which genes were being expressed during the development of antennae in male water striders. The antennae are used to grasp the females during mating. They then modified gene expression to see how this would be expressed in antennae development and success in mating. By doing so they were able to watch evolution in action.
When I dilute my chicken soup, its taste suffers. When I take one Aspirin tablet instead of two, my headache doesn’t resolve. When I use less detergent, my clothes do not come out as clean. Yet, in the topsy-turvy world of homeopathy, less is more.
McGill University is building on longstanding research collaborations with Brazil by announcing four partnership agreements with Brazilian universities. These agreements are being signed this week by Prof. Heather Munroe-Blum, Principal and Vice-Chancellor of McGill University.
Organic farming is widely perceived to be a healthy, more environmentally-friendly alternative to conventional agricultural techniques. But its role in providing for an increasingly crowded planet remains unclear with its merits hotly contested.
Scientists call it the "cocktail party problem." To understand the person talking to you in a noisy room, you've got to filter out all of the conversations, clinking glass, and other noises in the background.
(Chemistry professor Joe Schwarcz): Fake! Fake! Fake! Fake blueberries, fake cosmetics, fake fish, fake drugs, fake pesticides, fake science, fake experts. It is the Age of Fakery. Phony blueberries may not have a big impact on health, but counterfeit malaria drugs can have devastating consequences. And what's the motivation behind the extensive fakery? What else? Money...
The McGill University and Génome Québec Innovation Centre is pleased to announce that they have been awarded funding totalling $7.6 million over a two-year period from Genome Canada’s 2010 Competition. This award, a record for Québec, will fund the operations of the Innovation Centre as well as the services offered to scientific communities in Québec, the rest of Canada and around the world.
Que met-on exactement dans notre assiette? Le Soleil se penche sur les aliments qui se retrouvent dans notre panier d'épicerie. De quoi se composent-ils? Comment les choisir? Valent-ils leur coût plus élevé? Sont-ils aussi bons qu'on le dit pour la santé? Un rendez-vous toutes les deux semaines.
A current controversy raging in evolutionary biology is about whether adaptation to new environments is the result of many genes, each of relatively small effect, or just a few genes of large effect. A new study published in Molecular Ecology by McGill biologist Andrew Hendry and a colleague from Basel University strongly supports the first “many-small” hypothesis.
A new U.S. report says foreign species carried into the Great Lakes by ships are causing tens of millions of dollars in damage to the ecosystem. However, Canadian experts are questioning the figures, saying you cannot easily put a price on damages caused by invasive species.
Congratulations to Professors Xue Liu (Computer Science), Andrew Hendry (Redpath Museum), and Karim Nader (Psychology), winners of the 2011-2012 Tomlinson Scientist Awards.