There are spoilers ahead. You might want to solve today's puzzle before reading further! TriathlonCo

The European Union declared this week that it could make deeper greenhouse gas cuts than it has alre

The level of carbon dioxide in the atmosphere is not just rising, it’s accelerating, and another pot

A U.S. Geological Survey investigation has uncovered evidence that a natural gas wastewater disposal

LOS ANGELES (AP) — The California Department of Motor Vehicles has apologized for an “unacceptable a

In the mornings, Sonia Vallabh and Eric Minikel's first job is to get their two garrulous kids awake

More Americans are struggling to pay their household bills compared with a year ago, but the rise in

More than two dozen coal-fired power plants that line the Ohio River stand to get a break from regio

As President Donald Trump makes a very public effort to acquire Greenland, one former Danish officia

As fierce Santa Ana winds whipped the wildfires outside of Los Angeles, stirring exactly the kind of

We interviewed 8 refugees from different corners of the globe and asked: What's one precious belongi

Twenty-one activists were arrested in Vancouver, Wash. on Saturday in a protest calling for a perman

NEW YORK (AP) — RaMell Ross sometimes sends his photography students out on a unique assignment. He

The risk of devastating floods like the one that damaged California’s Oroville Dam in 2017 will soar

Travis Barker is missing Kourtney Kardashian.The Blink-182 drummer—who is currently on tour with the