Abscesses can be caused by nails or wire piercing the hoof, opening the door for bacteria.  |  Jamie Rothenburger photo

Hoof abscesses are a common cause of lameness in horses

It’s been said that 95 percent of horse lameness is caused by problems in the hoof. Among the most common equine hoof ailments are hoof abscesses. These can occur if something causes a defect in the bottom of the hoof through which bacteria enter and cause infection in the sensitive inner hoof tissues. Since the […] Read more

The Puslinch Fire and Rescue Services and Ontario's University of Waterloo deliberately ignited a barn slated for demolition to research the earliest stages of barn fires. | Getty image

Safety planning can reduce barn fire risk and damage

Every year across Canada, barns tragically go up in flames. Last year, a highly publicized barn fire in Puslinch, Ont., killed more than 40 racehorses with losses estimated in the millions of dollars. Investigators determined that the cause was an electrical issue. In response to this fire, the Puslinch Fire and Rescue Services and Ontario’s […] Read more



Horses with tendon injuries are at high risk of re-injury because the scar tissue is never as strong as the original. |   Getty image

Horses can gradually recover from bowed tendons

It’s a diagnosis no horse owner wants to hear. Bowed tendons are a serious cause of horse lameness and can be career ending for equine athletes. Although most often a condition of racehorses, it can occur in other horses as well. A bowed tendon is an injury to the superficial digital flexor tendon, which runs […] Read more

Cells like these use “self-eating” to conserve energy.
|  Jamie Rothenburger photo

Cell research paves way to treatment

This year, the Nobel Assembly has awarded the 2016 Nobel Prize in Physiology or Medicine to Japanese researcher Yashinori Ohsumi. His remarkable work focused on understanding how cells eat themselves. Cells are the tiny building blocks that form the tissues and organs that make up our bodies. Using generic baking yeast, he identified the genes […] Read more


Studies show rodents are capable of empathy, so it is likely other animals also share this trait.  |  File photo

Do animals empathize? Rat study suggests yes

The Merriam-Webster dictionary defines empathy as “the ability to share someone else’s feelings.” This differs from sympathy — feeling for the individual without actually experiencing their feelings. Without a doubt, animals feel emotions. But do animals experience the feelings of another? In other words, can they feel empathy? It’s a long-standing question that gets to […] Read more


Better understanding of link between weather, disease vital

Grandma’s advice to wear a sweater to prevent catching a cold may be supported by science, as evidence linking extreme hot and cold weather with human illness and death is growing. For example, a 2016 study of Ontario residents published in the Canadian Medical Journal confirmed that more people die during and immediately after extremely […] Read more


The project aims to reduce conflicts between wildlife, human activity and domestic livestock.  |  File photo

Yellowstone to Yukon Conservation Initiative tackles predation

Imagine a grizzly bear wandering south from the Yukon into the Alberta Rockies and encountering a mate that made a similarly remarkable journey north from Yellowstone National Park in Wyoming. This type of encounter is part of the vision of an ambitious wildlife conservation effort in Western Canada and the United States. Called the Yellowstone […] Read more

CRISPR could be used to produce milk proteins that treat human illness.  |  File photo

New technology set to revolutionize genetic modification

Science heralded CRISPR-Cas9 as the “biggest scientific breakthrough of 2015.” A Nobel Prize drumbeat has already started for co-discoverers Jennifer Doudna and Emmanuelle Charpentier, even though their discovery was published only in 2012. This speaks to the importance of their achievement because most Nobel Prizes are awarded decades after the work is complete. CRISPR is […] Read more