The Renew Act of 2017
50 minutes ago
Cavendish is also now under attack from a recently emerged strain of Fusarium oxysporum, known as Tropical Race 4 (TR4). First identified in the early 1990s in Taiwan, Malaysia and Indonesia, TR4 has since spread to many Southeast Asian countries and on into the Middle East and Africa. If TR4 makes it to Latin America and the Caribbean region, the export banana industry in that part of the world could be in big trouble.So now we look to science -- in this case, finding disease resistant genes in wild bananas, and splicing them into the commercial varieties, studying how the disease is transferred, and studying how it infects plants. Will it work? Time will tell.
Cavendish varieties have shown little if any resistance against TR4. Growers are relying on temporary solutions – trying to prevent it from entering new regions, using clean planting materials and limiting the transfer of potentially infected soil between farms.
"The researchers discovered that the production of dissolved organic carbon at the ocean's surface could be accurately predicted by measuring the amount of nutrients arriving into the euphotic, or sunlit, zone.Here's an image of the results. Chlorophyll concentration on the left, DOC on the right.
The nutrients arrive there mostly by winter mixing and upwelling, and in turn support the growth of ocean plant life. From the arrival of nutrients to the surface ocean, they estimated the resulting plant growth and the production of residue, the DOC, from that growth. From those estimates, they built a map of DOC at the surface of the entire Atlantic Ocean."
"Climate-change doubters point to the lack of major-hurricane landfalls as evidence that global warming is not affecting the storms. But, in reality, nine of the last 11 Atlantic hurricane seasons have produced more storms than normal. It’s just that those with the strongest winds have remained over the ocean — something researchers have ascribed to dumb luck."And I wish to point out -- dumb luck has sent those same storms over Bermuda, the Bahamas, Haiti, and the Yucatan Peninsula (just some of the locations that have been hit hard), causing tremendous damage and loss of life.
"If Republicans truly want to save the Republican Party, they need to go to war with right-wing media. That is, they need to dismantle the media machine persuading their base to believe completely bonkers, bigoted garbage.
Half [of Republicans] believe global warming is possibly or definitely a myth concocted by scientists."
"On the national level, polls have been very consistent in indicating that Clinton is the frontrunner in the presidential race. Only 2 of the 40 national Trump versus Clinton polls over the past month in the HuffPost Pollster database have shown Trump leading ― and we’d expect about that many to be wrong overall simply because of errors in the sampling and survey processes.
There is more variance in poll results some of the states. Clinton and Trump are duking it out for the polling lead in Ohio, for example. But according to the HuffPost presidential forecast model, Clinton’s advantage in the states she needs to win the Electoral College is consistent and strong ― she doesn’t need any tossup states in order to win."
"Students at an outdoor learning camp were exploring the grounds when they stumbled across huge bones, exposed by the eroding soil.
[ The Fowler Center - Mastodon Excavation ]
During a four-day excavation last week, the team was able to recover the rest of the animal, unearthing most of the beast’s huge limb bones along with its skull and enormous shoulder blades and hip bone. It is believed to be one of less than 10 near-complete specimens found in the state."
"But this anti-intellectual, ignore-the-data attitude mostly owes its growth to a careless, conspiracy-theorizing league of (mostly) conservative politicians and pundits. They elevated themselves by sowing distrust in traditional institutions and sources of authority, from the media to civil servants to scientists. They presented themselves as the sole truth-tellers, system de-riggers and messianic statistics unskewers, while maintaining that everyone else was feeding the public lies."So there is no standard of truth for them, no standard by which even approximations of the truth can be ascertained. And that's why this climate change discussion is so difficult, because the deniers roll out so many ill-reasoned and unsupported arguments and downright fallacies, and hew to them as their version of reality, that the preponderance of data and the systematic edifice that is built from the data means nothing to them. And that negates a decision-making process based on consideration of the evidence, dispassionate analysis of the evidence and the connections between the pieces of the evidence, and the reasoned conclusions that are drawn from that analysis. So if we can't establish for everyone's benefit what is likely to be the correct conclusion, how can we ever decide to do anything?
By identifying the youngest crystals buried in the mud using geochronological techniques, the team found the tracks could have been deposited as far back as 19,100 years ago, with a margin of error of a few thousand years.Hundreds of human footprints discovered near African volcano
Now that the timeframe has been narrowed, the researchers want to move on to studying more about how these people lived and socialised. There are still plenty of mysteries left to solve.
"It's a very complicated site," one of the team, William Harcourt-Smith from the City University of New York, told National Geographic. "There's one area where there are so many prints, we've nicknamed it the 'dance hall', because I've never seen so many prints in one place. It's completely nuts."
"The report also confirms that Republicans and Democrats—especially on the parties’ respective right and left wings—hold differing views on climate change. But it finds that, especially on the left, these views are modestly moderated by someone’s understanding of general science. In other words, a Democrat with a high amount of science knowledge (including on health and biological concepts) is more likely to correctly state that humans are causing climate change than a Democrat with low science knowledge. Whereas being highly educated or having a high amount of science knowledge doesn’t make Republicans any more likely to say the same."...
"About 60 percent of those polled predict that climate change will force Americans to make major changes to their “ways of life” in the next 50 years."
"The current Italian crop has been affected by pests, in particular the olive fly.Get yours now, before prices go up even higher.
'In our region, Tuscany, forecasts are for less than 50 per cent of normal crop,' Mr Zanre [managing director of Filippo Berio] told The Grocer.
Olive oil production is also struggling in other areas of the world, with Greece, which has had similar pest problems to Italy, forecast to produce 220,000 tonnes of oil for 2016-17, compared with 300,000 tonnes the previous year."
The conservative talk show host said the reports from the National Hurricane Center were 'tainted', because it was part of the federal administration which was answerable to President Barack Obama.
'It's in the interest of the left to have destructive hurricanes because then they can blame it on climate change, which they can desperately continue trying to sell,' he said on his show.Maybe he could tell that to the million+ people in Florida (and probably Georgia by now, too) who don't have power.
"Limbaugh claimed 'hurricanes hitting a swamp is worthless to the climate change crowd' and he accused hurricane trackers of being responsible for exaggerating the danger to population centers."
|by Blanca Braun|
|by Andrew Kumler|