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Sea Levels Are Creeping Up, But Some Beaches Are Getting Bigger. Here's Why


In a warmer world, rising sea levels could render many coastlines, beaches, and reef islands uninhabitable, or destroy them altogether. The 1.09℃ Earth has warmed since pre-industrial times has already heightened seas by 20 centimeters. ....

Coolangatta Beach , United States , Gold Coast , Intergovernmental Panel On Climate Change , New South Wales , Southeast Asia , Bucasia Beach , South America , Intergovernmental Panel , Climate Change ,

MSNBC Zerlina June 4, 2024 10:36:00

According to state estimates, louisiana lost more than 2000 square miles of coastline between 1932 and 19 two and 2016. in part, because of climate change. in order to reverse the flow, state authorities want to divert fresh river water into areas like point lash. hoping the sediment filled water will deposit nutrients along the coast. rebuilding what was lost. but the problem for oyster men like byron, is the freshwater needed to build back that led, can also kill the already depleted waster population. a population that depends on soul water to survive. and could drive other species like shrimp further into the gulf, where they would be out of reach for fall or smaller shrimp boats. that brothers operate a seafood company named little wakes. my grandfather told us. play the moon. if the moon is right, we just go drop, start testing. they say, naturally occurring divergence have already made it harder to fish ....

Climate Change , State Authorities , State Estimates , Oyster Men , Old Byron , Point Lash , Shrimp Boats , On Soul Water , Waster Population , U S , Seafood Company , Little Wakes , Start Testing ,

Largest earthquake in history happened in Chile 3,800 years ago, study finds

TORONTO (CTV Network) A new study has found evidence that the largest earthquake in history may have been a 9.5 magnitude Chilean quake that happened nearly four millennia ago. ....

New Zealand , United Kingdom , James Goff , Pacific Ocean , National Shakespeare Day On , University Of Southampton , Atacama Desert , Science Advances , South Pacific Ocean , Southern Hemisphere , National Shakespeare Day , Atacama Desert , James Goff ,

Frontiers | Subsurface Microbial Community Composition in Anchialine Environments Is Influenced by Original Organic Carbon Source at Time of Deposition

Prokaryotes constitute the majority of sedimentary biomass, where they cycle organic carbon and regulate organic matter transformation. The microbes inhabiting sediment are diverse, and the factors controlling microbial community composition are not fully understood. Here, we characterized the prokaryotic community using 16S rRNA gene sequencing in 24 stratigraphic layers within a 89 cm (dated to ~1900 years old) sediment core from an anchialine sinkhole in the Bahamas with a stratified water column and anoxic bottom water. The microbial community was dominated by members of the Alphaproteobacteria, Dehalococcoidia, Gammaproteobacteria, Bathyarchaeota, and Campylobacter classes. Most interestingly, subsurface microbial community structure could be correlated to previous evidence for timewise changes in the main source of organic matter that was supplied to the sediment accumulating during the last 2000 years, which itself was caused by regional terrestrial vegetation changes. The C:N r ....

United States , Black Sea , Oceans General , New York , Central Abaco , Papua New Guinea , Abaco Island , Great Abaco Island , South China Sea , Brunei General , Yax Chen , Quintana Roo , Baja California , Texas City , Tidal Flat , The Bahamas , Obligately Organohalide , Rhone Prodelta , Atlantic Ocean , Van Rijswijk , Rhizobiaceae Salter , Chloroflexi Cetecio , Dneasy Powersoil , Pelagibacterales Clade , Van Beusekom , Dehalococcoides Mccartyi Gen ,