The Buffalo Museum of Science will present Science Cafe: Sports Edition at 5:30 p.m. Friday.

Presentations will be made by Steve Helmicki, chief executive officer of Primordial Strength Systems, who will talk about proper strength training and breathing techniques for the prevention of sports injuries; and by Michael Rauh of UB Orthopaedics & Sports Medicine, who will discuss knee and shoulder arthroscopy and sports-centered medicine in treating injuries.

The 21-and-over event is free for members, $5 for nonmembers. For more information, call 896-5200, Ext. 342, or go to