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ANDOVER, Vt.

From climate change to species loss and pollution, humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that a special team of scientists says a new geologic epoch began then.

ST. PETERSBURG, Fla. (AP) — A Florida sinkhole that in 2013 fatally swallowed a man sleeping in his own house has reopened for a third time, only now it's behind chain-link fencing and doing no harm to people or property.

NEW YORK (AP) — The Biden administration on Wednesday moved to reduce children's exposure to lead, proposing stricter limits on dust from lead-based paint in older homes and child-care facilities.

YOSEMITE NATIONAL PARK, Calif.

ST. LOUIS (AP) — The federal government and companies responsible for nuclear bomb production and atomic waste storage sites in the St.

YELLOWKNIFE — Several communities in the Northwest Territories have broken temperature records in recent days as residents try to beat the heat.

OCEAN CITY, N.J.

OTTAWA — The federal government has issued just two fines under a four-year-old law meant to prevent boat owners from leaving their vessels behind for someone else to clean up when they are shipwrecked or reach the end of their lifespan.

Agriculture Secretary Tom Vilsack announced Wednesday that his department will invest $300 million to improve the measurement and reporting of planet-warming emissions by the country's agriculture and forestry sectors.