Le Pôle Nord en phase dégel pour la deuxième fois de l’année ...
Another extreme heat wave strikes the North Pole - The Washington Post
In four of the past five winters, the North Pole has witnessed dramatic temperatures spikes, which previously were rare. Now, in the lead up to summer, the temperature has again shot up to unusually high levels at the tip of the planet.
Scientists say this warming could hasten the melt of Arctic sea ice, which is already near record low levels.