As a kid, Denver professor Rosemarie Allen was suspended dozens of times from school. She now specializes in preschool discipline and the biases that play into how kids are punished. And, a scientist studies more than 100 years of mountain guidebooks to determine that climate change is increasing danger for climbers. Then, a new book shares stories about those who helped build the Centennial state.
![RTD Police Chief Joel Fitzgerald Sr. speaking at a press conference](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2022/11/221110-DENVER-SAFETY-PRESS-CONFERENCE-COLORADO-CONVENTION-CENTER-DOWNTOWN-CBD-KEVINJBEATY-31.jpg)