A financial “security” is nothing more than a claim on some stream of cash flows that investors expect to be delivered into ...

Astronomers peering through images from the Vera C. Rubin Observatory have discovered an unusual asteroid spinning so fast ...

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Scientists are one step closer to pinpointing fragments of Leonardo da Vinci’s elusive DNA. A team of researchers from the ...

These strategies bring teachers together and naturally generate evidence of coaching’s impact on student learning.

Li-ion batteries are critical in energy storage, but their increasing energy density has led to worries about their safety.

New device could be used to observe structures as small as individual proteins, as well as the environment in which they move ...

Pandora, a University of Arizona satellite, is locked and loaded for launch into space, which is just hours away.

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Scientists discover asteroid spinning once every 1.88 minutes—the fastest rotation ever found for a large space rock. Five ...

NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of the Red Planet's Mount Sharp, ...

The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution ...