Off the Grid: Sally breaks down USA TODAY's daily crossword puzzle, Triathlon

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

A new study claims to leave little room for doubt that the world can run 100 percent on renewable en

The top regulators of the nation’s power grid told Congress on Tuesday that they see no immediate na

When people talk about climate change, the focus is often on carbon dioxide, and for good reason. Th

Many workers are dreaming of retirement — whether it's decades away or coming up soon. Either way, i

Sadie Robertson Huff's flock is growing.The Duck Dynasty alum gave birth to her and husband Christia

WASHINGTON — The Food and Drug Administration on Thursday said it has sent warning letters to dozens

Going into his last tennis match of the school year, high school senior Lorris Nzouakeu knew he migh

It's been a season full of twists and turns, but the part one for "Survivor" Season 47 finale proved

The Supreme Court's decision to overturn Roe v. Wade a year ago hit like an earthquake. In many stat

It may not be the definitive answer Natalee Holloway's parents have been waiting for, but it's somet

Shutting down power plants that burn fossil fuels can almost immediately reduce the risk of prematur

Google has announced a new chip it considers to be a major milestone on the road to the future of co

A new study paints a grim picture of American roads: every day, 20 people walk outside and end up ki

A pregnant Ohio mother died last week after she was accidentally shot in the back by her 2-year-old

Pregnant Ohio mom fatally shot by 2-year-old son who found gun on nightstand, police say