Many states have legalized marijuana in some form, but under federal law it remains a controlled substance. That conflict creates challenges when cannabis-related businesses seek banking and other financial services from federally regulated institutions. In this video, GAO Director Courtney LaFountain explains: • The federal guidance available to financial institutions serving cannabis-related businesses • Why banks must conduct enhanced due diligence and file additional reports • What financial institutions consider when deciding whether to serve the cannabis industry • Why cannabis businesses may face higher banking fees and limited access to loans • How restrictions on payment processing
What if your ‘lizard brain’ never existed? Scientists challenge a 70-year-old theory and uncover the wiring battle that may have shaped human intelligence
The same scientists who reported water erupting from Europa in 2014 have now reanalysed 14 years of Hubble data and cut their confidence from 99.9% to below 90%. The signal may have been statistical noise, leaving Europa’s famous geysers physically plausible—but never conclusively observed, and never proven to connect with the ocean below.
In 2024, scientists dyed Michigan’s Peter Lake blue to block sunlight, then added fertilizer; despite the dye, rain washed pigment out and algae turned it green