From programs to build supersonic flying saucers to atomic bombs, here are the most fascinating declassified military and CIA secrets.
Solar eclipses are some of nature's most dramatic celestial performances. Here's a look at the science behind the eclipse, and when to watch the next one.
As the world gets ready to bid farewell to Cassini, we're looking back on some of the spacecraft's most amazing photos.
Here are some before-and-after satellite images of Texas that show the devastation caused by Harvey.
To help you stay on top of the storm's development, Live Science has compiled everything you need to know about Hurricane Irma.
A newly released composite photo of the total solar eclipse shows the entire celestial event as it unfolded over Oregon.
Pesky clouds threatened to spoil the view for tens of thousands of people who journeyed from near and far to this southern Illinois college town to witness the Great American Solar Eclipse.
Here are some of the coolest photos from in and around Carbondale, a city along the path of totality for the August 2017 solar eclipse.
When it comes to total solar eclipses, "X" marks the spot for this college town, and excitement is building as people gear up for what's being heralded as the "Great American Solar Eclipse."
To help you prepare for a fun and safe eclipse-viewing, Live Science has compiled everything you need to know, from where to watch, how to watch and the science behind the event.
Elon Musk recently tweeted that North Korea doesn't pose as much of a threat to humanity as the rise of artificial intelligence.
Franklin, a storm that has been churning off the southwest coast of Mexico, has become the Atlantic's first hurricane of the season.
Amelia Earhart remains one of the most celebrated aviators in history. Check out these photos of her incredible life and career.
Today marks the 20th anniversary of an epic chess match between IBM's computer Deep Blue and world chess champion Garry Kasparov.
Though Eliud Kipchoge was able to shave 2 minutes and 32 seconds off the current marathon world record, the elusive sub-2-hour marathon remains just beyond the grasp of humanity. At least for now.
When it comes to the fastest runners in the world, there are four key things that can influence an athlete's performance: nutrition, shoe technology, course conditions and genetics.
Follow along during the March for Science on April 22, as scientists and science supporters around the world gather to stand up for the integrity of science.