Ancient ocean circulation reversed Atlantic and Pacific oxygen patterns 15 million years ago

The eastern tropical Pacific Ocean is known for its large low-oxygen zones that are increasing in size, putting marine life at risk. New research shows that 15 million years ago, the opposite was true ...
The Oklahoman

'Oklahoma, we have a problem.' Blood bank calls for donations amid major shortage

'Oklahoma, we have a problem.' Blood bank calls for donations amid major shortage CEO of Our Blood Institute in OKC, Dr. John Armita, said Wednesday, June 17, that there is a major blood shortage and ...
note

Circulation Theory—The Essence of Every Problem Is a Broken Cycle

No matter how deeply you delve into any problem, there is a place you eventually arrive at. That is the concept of "circulation." Economic problems, energy issues, national security, regional ...
NPR

Bumblebees have tiny brains but they can solve problems like chimps and elephants

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...