President, 63, wrote, “Thirty-two years together and you still take my breath away. Happy Valentine’s Day, @MichelleObama.” ...

“Green is a color inherently linked to nature. It represents growth and renewal, and it is a very harmonious color which imbues a sense of serenity and calmness, especially when used in an interior ...

The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...

There's a good chance the northern lights will be visible in the United States on Valentine's Day 2025. Here's why, and where ...

LINCOLN - The Arbor Day Foundation is launching a new tree-planting campaign to bring greater impact to individual choices ...

Foundation has launched a new campaign, encouraging people to pledge specific eco-friendly actions to improve the planet.

Extra clouds will linger over the metro on Friday with mild highs and an evening shower. Snow continues to fall in the high ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Swiss aviation pioneer Bertrand Piccard, known for his 2015 solar-powered flight, is now leading Climate Impulse, an ...

The turtles danced with the most enthusiasm in the tank when they knew they would get food. This was "strong evidence" that ...

In a major reversal, the new head of the Environmental Protection Agency says he'll try to rescind $20 billion in grants ...