Costco got off to a good start this holiday shopping season as the retailer racked up increased sale

ExxonMobil said on Monday that it would take a series of steps to cut emissions of methane, a potent

Hamburg, Germany—It was late morning when I stepped out of my hotel lobby and into the jostle of Kir

On April 11, the United Nations instructed its national staff in Afghanistan — more than 3,000 men a

A large number of mysterious droneshave been reported flying over parts of New Jersey in recent week

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An appeals court rejected federal regulators’ approval of a $3.5 billion natural gas pipeline projec

A submersible headed for the wreckage of the Titanic went missing in the Atlantic this week, prompti

Victorious in the last two Super Bowls, the Kansas City Chiefs have a chance to win three in a row w

The Trump administration has ordered a halt to an independent study looking at potential health risk

Update: Dorian made landfall again Saturday night near Halifax, Nova Scotia, with 100 mph sustained

A federal carbon cap-and-trade program is dead for the foreseeable future. So is a once promising na

A federal court on Wednesday affirmed a federal judge’s 2021 ruling imposing a $14.25 million penalt

In recent years, scientists have discovered that exposure to air pollution can have negative impacts

This story is part of the My Unsung Hero series, from the Hidden Brain team, about people whose kind