ER doctor on the aftermath of gun violence – on the body, and the community
CBSN
Commentary by Dr. Megan Ranney, dean of public health at Brown University in Providence, Rhode Island:
I am an emergency room doctor. I can tell you firsthand the damage from an AR-15's bullet is almost indescribable.
It creates gaping holes. It liquefies organs. It is rarely survivable.

The peace and tranquility of Muir Woods, just north of San Francisco – home to 500+ acres of old-growth redwoods – make it just about the last place you'd expect to find a fight brewing. "The fact that they're taking down whole groups of signs about climate change and our nation's history is disappointing, and embarrassing," said retired U.S. Park Ranger Lucy Scott In:

We share our planet with maybe 10 million species of plants, animals, birds, fish, fungi and bugs. And to help identify them, millions of people are using a free phone app. "Currently we have about six million people using the platform every month," said Scott Loarie, the executive director of iNaturalist, a nonprofit.











