If you love fishing all day in Fisch just to find the rarest of them, then the Secret rarity fish must be at the top of your bucket list. Not only can you sell them for a lot of money, but some of ...

Researchers from the University of Chicago have discovered that these specialized joints first appeared in the common ancestor of all jawed vertebrates but were absent in jawless fish. This pushes ...

In this study, Sharma and colleagues examined the anatomy and development of joints in members of two early-branching vertebrate lineages: one species of jawless fish, sea lampreys, and two ...

In this study, Sharma and colleagues examined the anatomy and development of joints in members of two early-branching vertebrate lineages: one species of jawless fish, sea lampreys, and two ...

Scientists studied modern cartilaginous fish, such as sharks and skates, and compared them to their jawless counterparts, like lampreys. They discovered that synovial joints — lubricated, cavitated ...

Jef Akst was managing editor of The Scientist, where she started as an intern in 2009 after receiving a master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses.

Introduction: The Yanchang gas field in the southeastern Ordos Basin is an important region for natural gas exploration due to the presence of Upper Paleozoic coal-bearing source rocks. This study ...

Fish is a low-calorie, high-protein food packed with nutrients and ninety percent of Americans don't eat enough. There are plenty of options if you're looking to increase your seafood. Varying ...