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H5N1 is the latest evidence that climate change is altering how viruses spread and evolve. It is essential that global public health officials take these dynamics into account.

COOK, Minn. (AP) — Several small-town tourist meccas in northern Minnesota have been inundated by floodwaters after a deluge of rain earlier this week, while another powerful storm turned a New Mexico village into a lake. In St.

A full reopening will take place in 2025.

ST. JOHN'S, N.L. — A wildfire threatening a town in central Labrador grew suddenly to a raging blaze that advanced two kilometres in about 45 minutes before officials ordered everyone to evacuate Wednesday night, authorities have revealed.

TORONTO — In Beatrice Schneider’s seventh grade classroom in Toronto, there are two fans in opposite corners of the room. One of them is broken.

TAMPICO, Mexico (AP) — Tropical Storm Alberto formed Wednesday in the southwestern Gulf of Mexico, the first named storm of what is forecast to be a busy hurricane season. Authorities in Mexico reported three deaths from its rains.

ROSWELL, N.M.

MONTREAL — An oppressive heat wave continued to blanket central and southern Ontario, southern Quebec and much of the Maritimes on Wednesday, with daytime highs hitting 30 C to 35 C — above 40 C with the humidex — and officials warning about the dang

TORONTO — Deaths in Canada's 12 most populous cities go up during extreme heat waves and people aged 65 and older are at higher risk than those who are younger, says a Statistics Canada report released Wednesday.