The macabre diets of scale-eating cichlids help shed light on the important role of frequency dependence in shaping genetic variation and the natural world. By Jeffrey McKinnon / MIT Press Reader ...

"'Presentation is everything.' No wiser words were told to me early in my fly fishing learning curve. It's a fact, the fly angler who is skilled in the presentation of his fly will catch more fish." ...

The Hebrew month of Adar has begun, and it brings to our attention its zodiac sign — the fish. It may be surprising to many that literature on Jewish mysticism includes references to classical ...