Halfway through my three-week, 417-mile journey down the “most endangered” river in America, the water began flowing backward and the mud started talking.
It spoke in baritone gurgles, like Barry White trapped in a bong.
You know what this is, John?
No, Barry White mud.
This is QUICKSAND
posted by lonefrontranger
on Sep 3, 2014 -
New GM technique injects mosquitoes with a gene that results in mostly male offspring, eventually leading to a population crash.
Previous efforts to tackle the disease, that kills more than 1 million people each year – most of whom are African children – have included bed nets to protect people and insecticides to kill the mosquito species most responsible for the transmission of malaria (Anopheles gambiae
). The new technique by a team at Imperial College London involves injecting mosquitoes with a gene that causes the vast majority of their offspring to be male, leading to an eventual dramatic decline in population within six generations as females disappear. “You have a short-term benefit because males don’t bite humans [and transmit malaria],” Andrea Crisanti, one of the authors of the new research, which was published in the journal Nature Communications on Tuesday
, told the Guardian. “But in the long term you will eventually eradicate or substantially reduce mosquitoes. This could make a substantial contribution to eradicating malaria, combined with other tools such as insecticides.”
These new mosquitoes are now set to be used in Brazil, having been approved for use by the Brazilian government with a factory for their production now opened. [more inside]
posted by Blasdelb
on Aug 14, 2014 -
With growing fascination for the large land vertebratomorphs that are so startlingly diverse on Tatooine, I secured Imperial funding for an expedition to Tatooine, to survey the exotic megafauna and search for fossils of Tyrannodraconis that might further illuminate their evolution. My ensuing report
summarizes my trilogy of investigations and discoveries from this “holiday in the suns." [more inside]
posted by ChuraChura
on Jul 22, 2014 -
Last November, after five years of remarkable negotiations that unfolded far from the Delta, representatives from the U.S. and Mexico agreed to a complex, multi-part water deal that will give them desperately needed flexibility for weathering the drought. More surprisingly, the two nations will join the team of environmental organizations to release a flood of more than 105,000 acre-feet of water – 3.8 million big-rig tankers' worth – into the Delta's ancient floodplain, and chase it with a smaller, permanent annual flow to sustain the ecosystem.
It is the unlikeliest of times to pull off a deal like this. Rather than hoarding all the water for themselves in this drought –– the river supplies some 35 million people –– the West's largest water agencies have pledged to send some all the way to the sea. That move is, to some extent, a long-overdue acknowledgment that the U.S. bears responsibility for the impacts its dams have caused beyond its borders. And after years of fruitless court fights in the U.S. by environmental groups, the Mexican government finally insisted that water for the Delta be a cornerstone of the broader deal.
For High Country News
, Matt Jenkins describes the most ambitious water sharing plan ever created between Mexico and the United States
(single page print version
). For much more about this project and the water issues surrounding it, there's Eli Rabett's roundup of John Fleck's blogposts about this
. (Or read the tl;dr version by Alex Harrowell
posted by MartinWisse
on May 10, 2014 -
Humans have co-evolved with the resident microbes that call us "home", known as the microbiota, consisting of trillions of cells that colonize our bodies. The microbiota carry out many beneficial functions, such as producing vitamins, aiding in digestion, and protecting against invading microbes, but disruption from antibiotics or delivery by Caesarian section may have consequences for human health. Recently, antibiotic use has been linked with obesity and asthma. Using both human studies and experimentally observed mice, we are beginning to understand how antibiotics may lead to the disappearance of microbes and to identify key microbes that impact our health.
Save the Microbes [more inside]
posted by Blasdelb
on May 8, 2014 -
Do you think you could live in 33 square feet? What about a 33 square foot dumpster
? Beginning this fall, Professor Dumpster
will take up residence in the customized trash bin in order to spread awareness about sustainability and promote the model of "less is more
posted by jim in austin
on Oct 16, 2013 -
Scientific American reports:
"An isolated population of Arctic foxes that dines only on marine animals seems to be slowly succumbing to mercury poisoning." Though a definitive causal link is difficult to establish, an isolated population of arctic foxes on Russia's Mednyi Island is believed to be collapsing due to mercury contamination as a result of its seafood-heavy diet. Where
does all that mercury in the environment
come from anyway? Why, it's another biproduct of burning fossil fuels, of course, and predictably, rates of mercury pollution are only expected to increase
. In some places in the US, even rainwater
is showing high levels of contamination. [more inside]
posted by saulgoodman
on May 10, 2013 -
If you think you can magic us out of the progress trap with new ideas or new technologies, you are wasting your time. If you think that the usual “campaigning” behavior is going to work today where it didn’t work yesterday, you will be wasting your time. If you think the machine can be reformed, tamed, or defanged, you will be wasting your time. If you draw up a great big plan for a better world based on science and rational argument, you will be wasting your time. If you try to live in the past, you will be wasting your time. If you romanticize hunting and gathering or send bombs to computer store owners, you will be wasting your time.
And so I ask myself: what, at this moment in history, would not be a waste of my time?
posted by latkes
on Dec 31, 2012 -
END:CIV [full 75 minute movie] "If your homeland was invaded by aliens who cut down the forests, poisoned the water and air, and contaminated the food supply, would you resist?" [more inside]
posted by Burhanistan
on Mar 9, 2012 -
Now the future is a kind of attenuating peninsula; as we move out on it, one side drops off to catastrophe; the other side, nowhere near as steep, moves down into various kinds of utopian futures. In other words, we have come to a moment of utopia or catastrophe; there is no middle ground, mediocrity will no longer succeed. So utopia is no longer a nice idea, but a survival necessity. "Remarks on Utopia in the Age of Climate Change,"
from Kim Stanley Robinson. Previously.
posted by gerryblog
on Dec 22, 2011 -
A Planetary Crisis Is A Terrible Thing to Waste There are striking similarities between the current economic and ecological crises — both involve indulgent over-consumption and a failure to consider the impacts on future generations. But it’s not too late to look to new economic and environmental models and to dramatically change course.
opines Der Spiegel environmental journalist, Christian Schwägerl
posted by infini
on Oct 27, 2011 -
makes it easy to give things away, or, the other way around, find free stuff. Everyone has stuff they don’t need anymore. Maybe your child outgrew their old clothes, or you moved to a new place and have old furniture to get rid of. Whatever it is you’re looking for, someone somewhere is trying to throw it away. Treshr is basically a search engine for Freecycle
, a nonprofit movement of people who are giving (and getting) stuff for free in their own towns. It's all about reuse and keeping good stuff out of landfills. [via
] [more inside]
posted by netbros
on Oct 20, 2011 -
enables you to access leading climate change information and visualize the impacts anywhere on Earth. This web-based program allows you to choose a state or country and both assess how climate has changed over time and project what future changes are predicted to occur in a given area.
posted by netbros
on Sep 23, 2011 -
"24 Hours of Reality
will focus the world’s attention on the full truth, scope, scale and impact of the climate crisis. To remove the doubt. Reveal the deniers. And catalyze urgency around an issue that affects every one of us.” — Al Gore on the worldwide event to broadcast the reality of the climate crisis. The Climate Reality Project will live stream starting at 7pm CT on September 14. [more inside]
posted by netbros
on Sep 13, 2011 -
"No one would have believed in the last years of the nineteenth century that a rubbish dump being created would, in the space of a century, become a protected area. Yet that is exactly what happened to what has come to be known as Glass Beach
, just outside Fort Bragg in California." [more inside]
posted by codacorolla
on Sep 1, 2011 -
(Sunday night arthropod terror filter): YouTube user memutic
has uploaded several dozen high-quality backyard video recordings of exotic insects, arachnids, crustaceans, and millipedes native to Central America, Southeast Asia, and the US. [more inside]
posted by Nomyte
on Jun 26, 2011 -