Education

How bird eggs got their shape

Ever wonder why bird eggs are shaped the way they are and what drives the variations in egg shapes across species? I never really wondered that either until I saw an article in Science that explained a possible reason…then I just HAD to know. Some theories had been proposed suggesting that their shape prevented eggs from…

Who would have thought tiny fish could lead to big advances in medicine? Zebrafish (Danio rerio) and mammals have similar anatomy and physiology of the brain, eyes, gut, and cardiovascular systems. Some of the reasons why these fish are good models to understand cardiovascular physiology were recently explored in a new article published in Physiological Reviews.…

Most of us have heard the phrase: Laughter is contagious. When we hear other people laughing, we often smile even if we have no idea why they are laughing. Dr. Sophie Scott from the University College of London and her colleagues played both positive sounds (like laughter) and negative sounds (like retching or screaming) to subjects and…

Greek yogurt boom relies on low-wage Mexican, Guatemalan immigrants in New York

My afternoon snack of a Chobani yogurt comes from New York State’s $14 billion dairy industry. The state leads the country in Greek yogurt production. Interviews with 88 dairy parlor workers describe low wages, injuries, and poor housing and a call for companies to adopt strong labor codes of conduct.

Swedish Academia Is No Meritocracy

After almost 14 mostly dismal years on the academic job market, I find it a consolation to read an opinion piece in Times Higher Education under the headline “Swedish Academia Is No Meritocracy“. In my experience this is also true for Denmark, Norway and Finland. In Norway, for instance, the referee board that evaluates job…

Improving endurance exercise

We all know that aerobic exercise is good for us because it helps improve muscle function and our ability to move well. For fish, aerobic exercise helps animals escape predators, catch prey as well as improve reproduction success. When we exercise, our muscles adapt by altering the metabolism of energy, the way calcium is handled as…

Researchers in Brazil are testing a new way to treat burn victims. They have found that tilapia skin is rich in collagen which helps the damaged skin heal better than standard wound dressings and eliminates the need to wait for donor tissue. Check out these videos from YouTube describing this radical new idea in burn…

The Best Children’s Books #1

It is hard to find a good book for kids between the ages of 5 and 9. These are kids who can read, but at varying (and rapidly changing) levels, and who are too fancy for the little kid books (thick, big pictures, few words, boring). Amanda and Huxley spend a lot of time figuring…

While lavender aromatherapy has been documented to reduce stress in humans, little is known about its potential for reducing stress in veterinary medicine. Horses can develop elevated heart rates and stress hormone levels when they are confined to horse trailers and transported to new competition venues. Therapies to reduce stress in competition horses are regulated…

Researchers at the University of Cambridge in Britain recently studied ‘willpower’ in pet Labrador retrievers. After allowing each dog to smell a hot dog, the researchers placed the hot dog in a hamster cage and sealed it shut with duct tape. While some dogs showed only mild interest in the sealed-up hot dog, others were fixated on…