A new study from Tulane University which compared popular diets on both nutritional quality and environmental impact found that the keto and paleo diets, as eaten by American adults, scored among the lowest on overall nutrition quality and were among the highest on carbon emissions.

Dr Anran Cheng (Department of Earth Sciences, University of Oxford), lead author of the study, said: ‘Our model shows the importance of factoring in the high diffusivity of helium and the long timescales needed to accumulate significant gas quantities, and the fact that the entire geological system acts dynamically to affect the process.

Not all pollution comes from people. When global temperatures increase by 4 degrees Celsius, harmful plant emissions and dust will also increase by as much as 14 percent, according to new UC Riverside research.

One of the most expensive steps in manufacturing protein drugs such as antibodies or insulin is the purification step: isolating the protein from the bioreactor used to produce it. This step can account for up to half of the total cost of manufacturing a protein.

An air filter made out of corn protein instead of petroleum products can concurrently capture small particulates as well as toxic chemicals like formaldehyde that current air filters can’t.

The WHO recently warning that bird flu spillover to mammals needs to be monitored closely and that countries need to be prepared for a potential outbreak affecting humans. University of Waterloo biologist Dr. Christine Dupont says Canada should heed that advice.

Climate policies are typically designed to reduce greenhouse gas emissions that result from human activities and drive climate change.

New estimates by Melbourne Climate Futures researchers shows that health impacts from vehicle emissions are likely to be far higher than previous figures informing policy decisions, as a broad group of air pollution experts call for urgent action to clear the air.

The study integrates climate, land use, and socioeconomic data to explain and predict malaria dynamics at the village level. 

No two hearts beat alike. The size and shape of the the heart can vary from one person to the next. These differences can be particularly pronounced for people living with heart disease, as their hearts and major vessels work harder to overcome any compromised function.