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NEW YORK — U.S. President Joe Biden reflected on the motivation behind his decision to step away from politics and sent a message of unity to global leaders gathered at a time of increasing division and geopolitical instability.

Two major weather systems are bringing heavy rain, high winds and more to Mexico's southern Pacific coast on one side and the Caribbean on the other.

The way the Environmental Protection Agency has reported its test results since a Norfolk Southern train derailed and officials released and burned chemicals that spewed a toxic cloud over East Palestine, Ohio, makes it hard for residents to know the

NEW YORK — Justin Trudeau's interview on "The Late Show with Stephen Colbert" began with the expected jokes about bacon and Canadians saying sorry a lot, but the prime minister acknowledged it's "a really tough time" in the country when the host aske

RIO DE JANEIRO (AP) — Brazil’s President Luiz Inácio Lula da Silva opened the U.N. General Assembly on Tuesday with a call for the world to do more to combat climate change.

TORONTO — Summer of 2024 is now Canada's most destructive season on record for insured losses due to severe weather events, the latest estimates from the Insurance Bureau of Canada show.

OTTAWA — Canada and the United States say they have created a task force to negotiate a boundary dispute in the Arctic. The two countries have a long-standing dispute over a section of the Beaufort Sea, disagreeing over a treaty dating from 1825.

REGINA — A report from a tribunal appointed by the Saskatchewan Party government says a proposed federal emissions cap and methane regulations would cause severe economic damage.

ON HUDSON BAY (AP) — Searching for polar bears where the Churchill River dumps into Canada's massive Hudson Bay, biologist Geoff York scans a region that's on a low fat, low ice diet because of climate change . And it's getting lower on polar bears.

WYOMING, Iowa (AP) — Taking a late-summer country drive in the Midwest means venturing into the corn zone , snaking between 12-foot-tall green, leafy walls that seem to block out nearly everything other than the sun and an occasional water tower.