16/05/2016

Canadian astronaut to join ISS in 2018

Canadian astronaut David Saint-Jacques will travel to the International Space Station (ISS) for a six-month mission in late 2018, Science Minister Navdeep Bains announced Monday.

Iron fertilization won't work in much of Pacific, says study

Over the past half-million years, the equatorial Pacific Ocean has seen five spikes in the amount of iron-laden dust blown in from the continents. In theory, those bursts should have turbo-charged the growth of the ocean's ...

Trojan horses for hospital bugs

Staphylococcus aureus is a bacterium that is frequently found on the human skin and in the nose where it usually behaves inconspicuously. However, once inside the body, it can have life-threatening consequences such as abscesses, ...

Theorists smooth the way to modeling quantum friction

Theoretical chemists at Princeton University have pioneered a strategy for modeling quantum friction, or how a particle's environment drags on it, a vexing problem in quantum mechanics since the birth of the field. The study ...

Cooling cows efficiently with water spray

Dairies use intermittent sprinkler systems to cool cows in warm weather, but little experimental work has been done to determine how much water is needed to achieve beneficial effects. A group of dairy scientists conducted ...

ISS completes 100,000th orbit of Earth: mission control

The International Space Station, the space laboratory that showcases cooperation between Russia and the United States, on Monday orbited Earth for the 100,000th time, Russian mission control said.

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