Charles Darwin predicted the existence of a moth with a long tongue based on a comet orchid's nectar spurs. This was ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

NEW ORLEANS, La (AP) — David J. Phillip has been based in Houston and has worked for The Associated Press for 32 years. He ...

A photographer’s Covid-era hobby turned into a four-year project that produced around half a million photos. But one stood out from them all.

Some law firms’ offices in Philadelphia will remain open, despite rampant road closures and public transit detours and delays ...

In swarm research, a new method makes it possible to track the eye movements of fish automatically, non-invasively and in 3D. Researchers explain why this is important for understanding the 'rules of ...

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect ...

While the risk of getting bird flu is generally low for the general public, it is high for people who interact with livestock. To protect society from a pandemic, those who feed America must be ...

Just as FireAid hit the five-hour mark, Billie Eilish and her brother Finneas turned down the volume for an acoustic set as the night neared its end. Eilish had already made a cameo to set off the ...

Electric fields are produced by charged objects, including point charges and charged plates. The magnitude and direction of the force can be calculated, as well as the work done on a charge in an ...

Gravitational fields are a region of space where masses will experience a force. It is always an attractive force. All masses create gravitational fields. The more massive an object, the larger its ...

A 27-year-old bald eagle named Lincoln has become a fan favorite at Philadelphia Eagles home games. Although Lincoln lives at ...