Calling all history buffs! Step back in time at one of these significant sites in each state, from Revolutionary War ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Photojournalist Stuart Palley turned his camera on the California wildfires and shares his account of devastation and ...

Don’t get your hopes up too high. The odds of submitting a perfect March Madness bracket are one in 9.2 quintillion ...

NASA astronauts Butch Wilmore and Suni Williams finally returned to Earth after spending a total of 286 days in space ...

An experimental treatment appears to delay Alzheimer’s symptoms in some people genetically destined to get the disease in their 40s or 50s, according to new findings from ongoing research now caught ...

Twelve people have landed on the moon As of 2025, only twelve people have ever set foot on the moon—all of them American ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth after a nine-month delay due to a Boeing test flight issue, ...

Now, the best romance movies of the 21st century both resonate and surprise, showing audiences characters they might ...