A warm intrusion in the Arctic causes extreme pollution levels

During the MOSAiC research expedition, conducted in the Arctic pack ice between 2019 and 2020, EPFL scientists observed an atmospheric perturbation triggered by the intrusion of a highly polluted warm air-mass. A first study ...

Spain bakes on fifth day of early heatwave

Spain's second heatwave in less than a month dragged on Wednesday for a fifth day, with temperatures expected to top 40 degrees Celsius in parts of the country as the mass of hot air pushed into France.

Will the bicycle help us address pressing social issues?

World Bicycle Day is celebrated on June 3 in support of the idea that bicycles "contribute to cleaner air and less congestion and makes education, health care and other social services more accessible to the most vulnerable ...

page 6 from 15