https://www.weather.gov/water/high_water_signs_map
NWS High Water Mark Sign Locations
high watermark signnwslocations
https://premium.boingboing.net/p/possible-sign-of-life-on-venushtml
Possible sign of life on Venus - by Mark Frauenfelder
Astronomers reported today that they've detected phosphine in the atmosphere of Venus, a possible biosignature of life on the planet.
life on venusby markpossiblesignfrauenfelder