An international team of scientists, led by SFU health sciences professor Scott Lear, has found that physical activity of any kind—from gym workouts to housecleaning —can help prevent heart disease and even death.

A new assessment of channel bed erosion near 13 highway bridges in the greater St. Louis, Missouri, area is now available in an online report from the U.S. Geological Survey, produced in cooperation with the Missouri Department of Transportation.

The cell cycle is the system through which a cell grows and divides. It is also how a cell passes its DNA to its progeny and is why the cell cycle ceases if the DNA is damaged, as otherwise it risks passing this damage to daughter cells. Scientists at the Nara Institute of Science and Technology (NAIST) have reported a new molecular mechanism that explains how this cessation occurs. The study, which can be read in Nature Communications, shows the transcription factor family MYB3R prevents progression to the division stage (M phase) of the cell cycle in Arabidopsis, a small flowering plant that is a member of the mustard family.

It is hoped the findings, published recently in the Journal of Applied Volcanology, will help increase our understanding of volcanic hazards and the subsequent threat to life.

A trough is an elongated area of low pressure and that's exactly what former Tropical Storm Ramon has become in the eastern Pacific Ocean, along the southwestern coast of Mexico. NASA-NOAA's Suomi NPP satellite provided a look at the temperatures of Ramon's cloud tops and showed some strong thunderstorms remained in the stretched out remnants.

Efforts to rid the world of polio have taken another significant step, thanks to research led by University of Queensland bioscience experts and funding from the World Health Organisation (WHO).

A study from the University of Surrey found that a subject group of otherwise healthy men had increased levels of fat in their blood and fat stored in their livers after they had consumed a high sugar diet. 

Mayfly nymphs are prominent insects in freshwater ecosystems worldwide and an important food source for fish, amphibians, birds and mammals. Unfortunately they are also very sensitive to pollution.

Researchers in the Faculty of Science have been interested in better understanding why mayfly nymphs are so vulnerable to environmental insult. They believe that the answer lies in the insects’ gills, which help them acquire oxygen from the surrounding water. But little is known about the physiology of these organs.

A University of Windsor engineering professor is leading the way on an industry-academia collaboration that aims to improve drinking water quality in the capital of India.

Rajesh Seth has obtained funding through the India-Canada Centre for Innovative Multidisciplinary Partnerships to Accelerate Community Transformation and Sustainability (IC-IMPACTS) — a Canadian Network of Centres of Excellence dedicated to the development of research collaborations between Canada and India.

NASA-NOAA’s Suomi NPP satellite looked at Tropical Storm Ramon in infrared light, revealing powerful storms around the center. Ramon formed close to the southwestern coast of Mexico and has already generated a tropical storm watch.