New research on the Zika virus

  Further evidence is linking the Zika virus to fetal brain damage and now to serious neurological disease in adults. In the first paper researchers performed brain scans on 23 babies born to mothers thought to be infected with Zika. The scans revealed a majority of the babies had severe brain malformation and scar-like lesions […]

Call to use more fiber in fiber research studies

Eating more fiber may help restore diversity in our gut microbes, according to researchers at the University of Alberta. In a commentary the researchers advocate for strategically increasing dietary fiber intake to close the “fiber gap” most Westerners have in their diet. They pointed to evidence showing a more diverse microbial population benefits not only […]

Changing grasslands in North America

The productivity of grasslands in North America will increase in future climate scenarios, despite higher temperatures and increased drought, say researchers. They developed this forecast using a new model of the region’s hydrology and vegetation, incorporating data and images gathered from a network of cameras.   The model showed an earlier start to the growing […]

The resilience of tropical forests

  Tropical rainforests that regrow after deforestation take up carbon more quickly than established forests and recover most of their biomass within decades, according to research on forests in Central and South America. Until now the recovery rate of these forests was unknown, hindering reliable estimates of their ability to absorb and store atmospheric carbon. […]

Brain cancer cells form connected network

Microtubes connecting brain tumor cells allow a specific type of brain cancer, known as gliomas, to spread quickly and become resistant to radiation therapy, a new study shows. This knowledge will allow researchers to target for future treatment efforts. These microtubes allow cancerous cells to reach out and form connections, allowing them to grow as […]

Let’s be clear about cannabis

Researchers must be more careful with the language they use when describing the relationship between cannabis use and schizophrenia to avoid causing misinformation and panic in the public, according to a Canadian researcher. In a Perspective the researcher writes the epidemiological evidence does not support the conclusion that cannabis use causes schizophrenia. Instead the author writes […]

Canadians receiving false positives for Lyme disease from U.S. labs

Canadians may receive false-positives for Lyme disease, from some commercial labs in the United States over half the time, according to an editorial in the CMAJ. Lyme disease, which is becoming more common in Canada, is spread by ticks and causes fatigue, swollen lymph nodes, and if not treated, the infection can spread to joints, […]

New species of horned dinosaur provides insight into Triceratops family evolution

A new species of horned dinosaur discovered in southern Alberta provides new information about the evolution of the Triceratops family of dinosaurs, the Ceratopsidae. The new species, Wendiceratops pinhornensis, is identified by 184 bones from at least four individuals. The Wendiceratop is an early species of horned dinosaur, living alongside the Albertaceratops, approximately 79 million […]

New species of horned dinosaur found in Alberta

Bones found 10 years ago along the Oldman River in Alberta belonged to a new species of horned dinosaur. This is the first time an horned dinosaurs species has been discovered in Alberta. According to a new study, this dinosaur is similar in many respects to Triceratops, except that its nose horn is taller and the […]

Smoking, respiratory health and Canada’s aboriginal people

Aboriginal peoples living in Alberta have a greater risk of developing a major respiratory disorder than non-Aboriginals, according to a new research. The prevalence of chronic obstructive pulmonary disease (COPD), mainly caused by smoking, between 2002 and 2010 in Alberta in people 35 years and older were higher for First Nations (11 per cent), Inuits (nine […]

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