Arizona prepares for death row executions with gas once used by Nazis
CBSN
After nearly seven years, Arizona will begin to execute death row inmates again – and has purchased the ingredients to make hydrogen cyanide, or HCN, a lethal gas once used by Nazis.
Zyklon B, a powerful insecticide, is a carrier for hydrogen cyanide, which was used to kill Jews at Auschwitz, according to the Jewish Virtual Library. HCN, which is extremely poisonous to humans, is the cause of death following the application of Zyklon B. An average 6,000 Jews were killed each day using Zyklon B at the Auschwitz II killing center, according to the U.S. Holocaust Memorial Museum.
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.

At ski resorts across the West this winter, viral images showed chairlifts idling over brown terrain in places normally renowned for their frosty appeal. Iconic mountain towns like Aspen, Colorado, and Park City, Utah, were seen with shockingly bare slopes, as the region endured a historic snow drought that experts warn could bring water shortages and wildfires in the months ahead. In:










