Some areas of the US are experiencing sub shortages, while others are overly reliant on long-term substitutes. Visit Business Insider's homepage for more stories. As back-to-school season gets ...

The Opposition has questioned why there is a shortage of teachers in the education system when schools have been closing. The ...

Medicare spending on “skin substitutes” made of dried placenta has soared as doctors pocket lucrative discounts from sellers. Credit...Photo illustration by The New York Times Supported by By ...

Becoming a substitute teacher in California has become easier and more financially lucrative in the last few years. California school districts have struggled to find enough substitute teachers to ...