The U.S. Postal Service is turning 250. Saturday’s anniversary comes as the agency faces financial challenges.

It has grown from serving the 13 colonies to reaching nearly 169 million addresses and employing more than 635,000 people.

The U.S. Postal Service is turning 250. Saturday’s anniversary comes as the agency faces financial challenges.

A century-old fossil long mislabeled as a caterpillar has been reidentified as the first-known nonmarine lobopodian—rewriting ...

In a twist worthy of a detective novel, a long-misidentified fossil at Harvard's Museum of Comparative Zoology (MCZ) has ...

After a considerably lengthy gestation process, Anthrax frontman Joey Belladonna has officially wrapped up tracking vocals ...

In a new study published in Communications Biology, a team of researchers redescribe Palaeocampa anthrax as the first known nonmarine lobopodian, and the youngest ever discovered. The fossil, which ...

VERNAL — A 70-year-old woman was arrested Thursday and accused of spreading a substance meant to resemble anthrax in a complex that houses seniors. When the woman was arrested in her Vernal ...

Anthrax or Megadeth? That is the battle at the heart of this week’s Chuck’s Fight Club on the Loudwire Nights radio show. The ...

Panic grips Florida as two more newspaper workers fall ill with anthrax. The FBI uncovers chilling connections—a 9/11 hijacker with possible anthrax exposure, a disturbing motive, and a direct ...

Korea has developed the world's first recombinant protein-based anthrax vaccine, a major step toward self-sufficiency that could also open export markets for the new vaccine with fewer side effects, ...