The type of fins to use for swim workouts completely depends on your goals and current abilities. You may think all fins are the same, but there are many options in the swim and diving communities, ...

What type of fins do you swim with? For the casual swimmer, a slip on pair of flippers is fine, but if you are SCUBA diving or training for Special Ops programs, you will need REAL fins. Below are ...

Two males of the cichlid fish Astatotilapia burtoni, the model organism used to study spine and soft-ray development in Hoech et al. (Credit: Joost Woltering) Two males of the cichlid fish ...

Unless you’re an expert in hydrodynamics, you’re probably confused about fins. You might know about flex and rake and drag – if you don’t, here’s a crash course – but do you really understand why ...

What does it take to regenerate a limb? Biologists have long thought that organ regeneration in animals like zebrafish and salamanders involved stem cells that can generate any tissue in the body. But ...