What are engineers making time to read? Here is the five-item punch list of the most popular news articles, features, and columns at ESmagazine.com.

1. Mechanical Engineering Design for Hospitals — the Must Know

2. Major League Soccer Club Efficiently Exceeds 55°F Goal with HTHV Technology

3. Trane, STULZ USA enter into OEM supply agreement

4. School BAS: Out Of Control!

5. NIST Study Identifies Chemical Blends as Possible Alternative Refrigerants