PopScience is reporting:
Seeing without eyes might seem impossible, but for some cephalopods like octopuses, it’s entirely normal.
They may not be able to see details, but it turns out that some cephalopods’ skin contains proteins called opsins that are sensitive to light. A new study in the Journal of Evolutionary Biology found that the skin of the California two-spot octopus changed color in response to light–even when it wasn’t connected to the rest of the octopus. The researchers took a tissue sample from the octopus and exposed it to different lights, watching as the chromatophores, or color spots that allow the octopus to change color, expanded and contracted when exposed to light.
The complete PopScience post is here.
Betty Reid Soskin, 93, is thought to be the nation’s oldest active park ranger, according to the U.S. Department of the Interior. She has worked at Rosie the Riveter WWII Home Front National Historical Park in Richmond, California, since 2003. Soskin recently discussed with the Today Show how she sees her job as being about much more than preservation; as the great-granddaughter of a slave, she says she’s truly an advocate
When Mac and Wendy Setter took thier Zenith Maritime Master’s class in 2013, Mac was still working as the Whatcom County Prosecutor and Wendy was still teaching dance.
Well things have changed. Mac reports:
39 days to Paradise. Every anchorage is the bottom of an extinct volcano with one side collapsed to allow entrance from the sea. Mountains soar up 1500-2000 ft around us. We’ve eaten, but not killed, wild goat, wild pig and wild fish over camp fires and in local homes. I can husk a coconut, split it in half with a machete, serve the milk on the half shell and shred the meat and squeeze the meat for milk to use in poisson cru. We have gone native and are loving it. A couple more days in the Marquises and then off for 5 days at sea to arrive at the Tuamotas (a series of atolls).
The Captains’ Setter sail a 37′ Island Packet.
Cruise ships are even worse than you think. ProPublica recently published a very alarming and downright dark interactive feature about health and safety on cruises. I’ll come right out and say it: Stop going on cruises. Don’t cruise. Don’t do it.