“…sensitivity toward destructiveness-cruelty is rapidly diminishing, and necrophilia, the attraction to what is dead, ...

What did the very first complex vertebrate brain look like? To find out, scientists turned to an unlikely time traveler: the lamprey, a jawless, eel-like fish whose body plan has barely changed in ...

Add Yahoo as a preferred source to see more of our stories on Google. Yakama Nation Fisheries staff encouraged attendees of the 5th annual Yakama Nation Lamprey Celebration to try touching the ...

More than 1,000 people gathered in Oregon City on Thursday to celebrate one of Oregon’s oldest, strangest creatures: the Pacific lamprey. Best known for their round, razor-toothed mouths, lamprey are ...

releasing eggs, which can potentially be fertilized by sperm producing female sex hormones, such as progesterone and estrogen providing an environment for a fertilized egg to develop during pregnancy ...

As is tradition for a Grey’s Anatomy season finale, we get a major incident that puts lives on the line, but can everyone make it out alive?

The mesenteric model is a new anatomy of the abdomen that defines a mesentery-based organ system unifying structure, development and function, reveals system-level mechanisms of disease, enables ...