A better understanding of how these amphibians grow new appendages may lead to better wound healing—or even new limbs—in humans. Axolotls are native to Mexico and critically endangered in their ...

As explained by the blog Knits and Knots by AME, the term frogging came to be because knitters and crocheters used to say ...

Photographs help us look back on the moments that defined the year. Taken by NPR photojournalists nationwide, this collection goes beyond the headlines to reveal quietly powerful human stories.

Photographs help us look back on the moments that defined the year. Taken by NPR photojournalists nationwide, this collection goes beyond the... As the year draws to a close, photographs offer us a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The sheep provide wool for yarn and clothing that the Shakers sell, linking labor directly to survival. Brother Arnold Hadd joined the Shakers in his early 20s with no prior experience tending sheep.