These 27 Solutions Could Help The U.S. Slash Food Waste : The Salt : NPR
The U.S. wastes 133 billion pounds of food annually. Cutting that by 50 percent by 2020 is going to take a serious action plan. A new data-driven report ranks approaches that could get the job done.
These Psychiatrists Say Trump Poses an Imminent Threat to Humanity
Amy Wilentz explains psychiatrists’ “duty to warn the public.”
This Beautiful Anti-Racism Tweet Sparked a Celebration of Diverse Couples
“Every once in a while a human being shares something so beautiful it restores my faith in humanity”
This space engine runs on thin air
The thruster devours molecules it plucks from the air.
This Week's Sky at a Glance, February 17 – 25 – Sky & Telescope