The flood maps don’t factor in sea level rise or changes in extreme weather, and many are years out of date. In Mexico Beach, 'minimal-risk' homes were swept away.

insideclimatenews.org - by James Bruggers - November 1, 2018

The official map laid it out for more than 200 homes within the community of Mexico Beach, Florida: the federal government had characterized their flooding risks as minimal, despite their near-beachfront locations.

That meant for them there were no requirements to buy flood insurance, and local residents say many did not.

When Hurricane Michael and its 155-mile-per-hour winds slammed into the town on Oct. 10, with a storm surge of perhaps 19 feet, the result was devastation. An analysis by coastal geologists from Western Carolina University has found that 70 percent of the homes were demolished. Another 10 percent were severely damaged.

FBI searches Florida mail center in hunt for sender of package bombs | Reuters

reuters.com - by Zachary Fagenson - October 25, 2018

Authorities found two more suspicious packages on Friday addressed to U.S. Senator Cory Booker and James Clapper, the former U.S. director of national intelligence, amid a manhunt for the person who sent bombs to prominent Democrats and critics of U.S. President Donald Trump . . .

 . . . Meanwhile, a local police bomb squad and canine units joined federal investigators on Thursday to examine a sprawling U.S. mail distribution center at Opa-Locka, northwest of Miami, Miami-Dade County police said.

U.S. Homeland Security Secretary Kirstjen Nielsen said that Florida appeared to be the starting point for at least some of the bomb shipments.

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CLICK HERE - REPORT - Global Warming of 1.5°C, an IPCC special report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty

Urgent changes needed to cut risk of extreme heat, drought, floods and poverty, says IPCC

the guardian.com - by Jonathan Watts - October 8, 2018

The world’s leading climate scientists have warned there is only a dozen years for global warming to be kept to a maximum of 1.5C, beyond which even half a degree will significantly worsen the risks of drought, floods, extreme heat and poverty for hundreds of millions of people.

The authors of the landmark report by the UN Intergovernmental Panel on Climate Change (IPCC) released on Monday say urgent and unprecedented changes are needed to reach the target, which they say is affordable and feasible although it lies at the most ambitious end of the Paris agreement pledge to keep temperatures between 1.5C and 2C.

Red Tide has caused scores of dead sea-life to wash up on beaches in Southwest Florida. Footage shows scenes from Boca Grande beach on July 28 - by Jeremy Judkins via Storyful

miamiherald.com - BY DAVID J. NEAL, DOUGLAS HANKS AND JENNY STALETOVICH - October 4, 2018

A red tide that has sloshed up and down the Gulf Coast for nearly a year, leaving a wake of dead sea life, murky water and stinky beaches, has now landed on the state’s most crowded shores with the toxic algae confirmed Thursday in Miami-Dade County.

While far more milder than what’s appeared on the west coast — algae levels that cause blooms have not climbed above moderate so far — the spread raises concerns about a deepening crisis in a state already battling a summerlong blue green algae in Lake Okeechobee.

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ALSO SEE RELATED ARTICLE HERE - Florida confirms toxic red tide spreading along Atlantic coast

These are the typical areas for development and tracks of Atlantic Basin tropical cyclones in October.

weather.com - by Linda Lam and Brian Donegan - September 27, 2018

At a Glance

Florida is the state most likely to see a landfalling hurricane in October.

Since 1950, 15 hurricanes have made a U.S. landfall in October, eight of which occurred in Florida.

In South Florida, October is the month with the most hurricane direct hits.

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A Sept. 7, 2017, satellite image from NOAA shows the eye of Hurricane Irma, left, just north of the island of Hispaniola, with Hurricane Jose, right, in the Atlantic Ocean. Six major hurricanes formed in the Atlantic in 2017, including Harvey, Irma and Maria.  (Photo: AP)

CLICK HERE - STUDY - Dominant effect of relative tropical Atlantic warming on major hurricane occurrence

usatoday.com - by Doyle Rice - September 27, 2018

The catastrophic 2017 hurricane season – which included such monsters as Harvey, Irma and Maria – was fueled in part by unusually warm ocean water, a new study suggests.

And because of human-caused global warming, the study said similar favorable conditions for fierce hurricanes will be present in the years and decades to come . . .

 . . . "We show that the increase in 2017 major hurricanes was not primarily caused by La Niña conditions in the Pacific Ocean, but mainly by pronounced warm sea surface conditions in the tropical North Atlantic," the study said.

New solar flow battery with a 14.1 percent efficiency. Photo: David Tenenbaum, UW-Madison

CLICK HERE - STUDY - Chem - 14.1% Efficient Monolithically Integrated Solar Flow Battery

theverge.com - by Angela Chen - September 27, 2018

Solar energy is becoming more and more popular as prices drop, yet a home powered by the Sun isn’t free from the grid because solar panels don’t store energy for later. Now, researchers have refined a device that can both harvest and store solar energy, and they hope it will one day bring electricity to rural and underdeveloped areas.

The problem of energy storage has led to many creative solutions, like giant batteries. For a paper published today in the journal Chem, scientists trying to improve the solar cells themselves developed an integrated battery that works in three different ways.

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Image via Upworthy

CLICK HERE - The GrowHaus

upworthy.com - by Sam Dylan Finch - August 31, 2018

How do you get healthy food on the table when you can't find any?

This is a question that Ortilia Lujan Flores had grappled with many times before.

She wanted affordable, nutritious food, but lived in a neighborhood that didn’t have an accessible grocery store.

Flores couldn't drive, which limited the few food options she had. "There was nowhere to go," she explains.

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submitted by Albert Gomez - Surfrider Foundation South Florida - Blue Water Task Force - September 20, 2018

September 12th-15th, 2018 - Test Results

This video highlights the results of water sampling throughout Miami-Dade County beaches between September 12th-15th, 2018. At the time, there were an unprecedented 8 beach closures in Miami-Dade county due to enterococcus blooms from fecal matter.

https://youtu.be/PMsaR2jf45o

https://www.surfrider.org/blue-water-task-force

Purdue researcher Jialiang Tang helped resolve charging issues in sodium-ion batteries that have prevented the technology from advancing to industry testing and use. Credit: Purdue University Marketing and Media

CLICK HERE - STUDY - Ultrasound-assisted synthesis of sodium powder as electrode additive to improve cycling performance of sodium-ion batteries

phys.org - by Kayla Wiles - September 19, 2018

Most of today's batteries are made up of rare lithium mined from the mountains of South America. If the world depletes this source, then battery production could stagnate.

Sodium is a very cheap and earth-abundant alternative to using lithium-ion batteries that is also known to turn purple and combust if exposed to water—even just water in the air.

Solar installers could make a better business case for panels bundled with heat pumps and other electric devices that offset natural-gas use, according to the Rocky Mountain Institute. Here, Luminalt solar installer Pam Quan moves a solar panel during an installation on the roof of a home on May 9, 2018 in San Francisco, California. (Photo by Justin Sullivan/Getty Images)

CLICK HERE - REPORT - Rocky Mountain Institute - The Economics of Electrifying Buildings

forbes.com - by Jeff McMahon - September 2, 2018

Solar installers could offer rooftop customers even more savings by bundling solar panels with heat pumps and other electric appliances, according to a recent study by the Rocky Mountain Institute.

RMI studied the carbon benefits and financial costs  of electrification of home heating in four U.S. cities. The carbon reductions were pronounced in three of the four. The financial costs were harder to overcome—unless the electricity comes not from the grid, but from the rooftop.

washingtonpost.com - by Brian McNoldy and Jason Samenow - September 9, 2018

 . . . “There is an increasing risk of two life-threatening impacts from Florence: Storm surge at the coast and freshwater flooding from a prolonged heavy rainfall event inland,” the National Hurricane Center wrote Sunday . . . We are particularly concerned about the rainfall potential in the Mid-Atlantic. Models have come into agreement that a northward turn before reaching the United States is unlikely and that a building high-pressure zone north of the storm will cause it to slow or stall once it reaches the coast or shortly thereafter.

Florence could sit over some part of the Mid-Atlantic for several days, similar to what Harvey did last year over eastern Texas. It has the potential to dump unthinkable amounts of rain over a large area in the Mid-Atlantic and perhaps into the Northeast. Rainfall could begin Friday or Saturday and continue into the following week. Where exactly the zone of heaviest rain sets up is a big uncertainty. It could reasonably occur anywhere between the mountains and the coast . . . 

The annual king tides are rising in South Florida, causing some flooding in coastal areas.  By Joey Flechas

miamiherald.com - by David Smiley - June 9, 2017

 . . . In order to save Shorecrest, where million-dollar homeowners mingle with middle-class families and blue-collar renters, government officials across the region are now asking whether it ought to be redesigned rather than simply reinforced. Where climate change poster child Miami Beach is investing $500 million in pumps, streets and sea walls in order to fight for every inch of dry land, municipalities on the mainland are exploring what some communities would look like if they were made to accommodate rising seas rather than simply fight them.

One idea likely to be both controversial and expensive: demolishing properties and returning developed areas back to nature.

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theinvadingsea.com - by Sun Sentinel Editorial Board - June 10, 2018

Over sea walls. Up through storm drains. And even into wells needed to keep your faucets flowing.

Sea-level rise isn’t just a flooding threat to South Florida. The invading sea is also seeping in underground and coming for your drinking water.

Decades of too much pumping and draining to provide both drinking water and flood control leave South Florida susceptible to “saltwater intrusion” – when the ocean moves in and contaminates underground freshwater sources.

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