German China
The CMS detector in the Large Hadron Collider with which Pekkanen and thousands of other physicists work at Cern. (Panja Luukka)
Switzerland: Particle Physics at Cern

Making New Protons

The work at the Cern research centre in Switzerland became widely known when the 2013 Nobel-prize-winning discovery of the Higgs boson completed the standard model of particle physics. What Pekkanen and thousands of other physicists at Cern do now, is explore phenomena that fall beyond the current understanding of the sub-atomic world.

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Efsa’s experts identified relevant control activities that food business operators can implement to lower the risks of contamination of frozen vegetables. (Efsa)
Italy: Food Safety

Listeria: How Dangerous are Frozen Vegetables?

The European Food Safety Authority (EFSA) has assessed the risks to public health from Listeria contamination of vegetables that are blanched — scalded in hot water or steam for a short time — before they are frozen. They conclude that the risks associated with the consumption of these products is lower than for ready-to-eat foods such as smoked fish, cooked meat, sausages, pâté, soft cheese.

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As a result of global warming, the overall area of the Arctic Ocean covered by sea-ice has reduced rapidly. (Dirk Notz)
Climate Change

Arctic to Be Ice-Free During Summers

Summer Arctic sea-ice is predicted to disappear before 2050, resulting in devastating consequences for the Arctic ecosystem. The efficacy of climate-protection measures will determine how often and for how long. These are the results of a new study involving 21 research institutes from around the world, including McGill University.

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