West Coast campuses hit by heat wave

Image:  A powerful heat wave that began a week ago is forcing colleges and universities across the West Coast to take extra safety precautions, such as providing additional air-conditioned places to study on campus and advising students on how to recognize heat exhaustion. The high temperatures are also prompting some institutions to provide assistance to surrounding communities dealing with sweltering conditions, wildfires and power outages. Parts of Arizona, California, Idaho, Nevada...