This week, explore a medieval manuscript, spy an underwater volcano ready to erupt off the US West Coast, encounter T. rex’s ancestor, and more.

Speaking of colors, Peirush Chachmei Tzarfat (to Song of Songs 2:1) explains chavatzelet as a white flower and shoshanah as a ...

Researchers have found pages of a rare medieval manuscript masquerading as a cover and stitched into the binding of another ...