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Rising Temperatures Will Help Mosquitos Infect a Billion More People

Rising Temperatures Will Help Mosquitos Infect a Billion More People

Mosquitoes are unrelenting killers. In fact, they are among the most lethal animals in the world. When they carry dangerous viruses or other organisms, a bite can be unforgiving. They cause millions of deaths every year from such infectious diseases as malariadengueZikachikungunyayellow feverand at least a dozen more.

But here’s the really bad news: climate change is expected to make them even deadlier. As the planet heats up, these insects will survive winter and proliferate, causing an estimated billion or more new infections by the end of the century, according to new research.

“Plain and simple, climate change is going to kill a lot of people,” said biologist Colin J. Carlson, a postdoctoral fellow in Georgetown University’s biology department, and co-author of the study, published in the journal PLOS Neglected Tropical Diseases. “Mosquito-borne diseases are going to be a big way that happens, especially as they spread from the tropics to temperate countries.”

Climate Nexus

The study predicted an amenable climate could prompt some of these new cases within regions not previously regarded as vulnerable, including the U.S. These viruses can result in volatile outbreaks when conditions are right, as was the case with Zika. “We’ve known about Zika since 1947, and we watched it slowly spread around the world until 2015, when it arrived in Brazil and suddenly we had an explosive epidemic on our hands,” Carlson said.

“Chikungunya has done something not too different from that,” he added. “These viruses proliferate quickly in populations that don’t have any immunity — and we’re very scared about that. If you only have one month that’s warm enough for outbreaks, the question is: ‘how much damage you can do…?’ For viruses like these, it’s a lot.”

 …click on the above link to read the rest of the article…

Crime of the 21st Century

Crime of the 21st Century

Perpetrators of Apocalypse, or, The Seven Circles of Hell

Gustave Doré

Time to have a talk / it will not be fun / buckle up. Feel free to skip to the end at any point for pleasant pictures of adorable animals.

You and I are witnessing the twenty-first century’s great crime: a global holocaust whose first victims have already perished. And I mean holocaust, from Greek holókaustos, translated as “whole” and “burnt” – the whole enormity of life daily sacrificed to flames. That is not hyperbole. Driving this crime is the collapse of the world’s stable climatic and atmospheric systems. Fossil energy economies are doing this. They transform the world into a deathly, suffocating hothouse sabotaging the climate and atmosphere. That’s what they do.

Carbon energy kills 3.5 to 6 million people per year through air pollution alone. Beyond that, this crime is also killing people via extreme hurricanes, wildfires, floods, droughts, and heat waves, expanding the range of deadly diseases like malaria and Lyme, famines, and conflicts like the Syrian civil war. There is good reason to believe these disasters will destabilizegeopolitical relationships and lead to world war. Every one of these types of disasters will continue to intensify—that is inevitable at this point.

What is not inevitable is degree of intensity. Quantity of death can still be curtailed; we can prevent billions of deaths, even forestall human extinction. But the tragic fact is that some immense minimum of murder is certain. The body count will exceed those of any crimes that have come before. Monarchs and dictators designed the twentieth century’s vast death; this new crime is perpetrated by a global oligarchy – a hereditary aristocracy – a network of governments ruled by a super-wealthy elite. The most culpable among this elite are members of the oil, gas, and coal industries.

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Rachel Carson’s Critics Keep On, But She Told Truth About DDT

Rachel Carson’s Critics Keep On, But She Told Truth About DDT

More than half a century after scientist Rachel Carson warned of the dangers of overusing the pesticide DDT, conservative groups continue to vilify her and blame her for a resurgence of malaria. But DDT is still used in many countries where malaria now rages.


Any time a writer mentions Rachel Carson’s 1962 book Silent Spring or the subsequent U.S. ban on DDT, the loonies come out of the woodwork. They blame Carson’s book for ending the use of DDT as a mosquito-killing pesticide. And because mosquitoes transmit malaria, that supposedly makes her culpable for just about every malaria death of the past half century.

Rachel Carson

rachelcarson.org
Biologist and author Rachel Carson in 1963.

The Competitive Enterprise Institute, a libertarian think tank, devotes anentire website to the notion that “Rachel was wrong,” asserting that “millions of people around the world suffer the painful and often deadly effects of malaria because one person sounded a false alarm.” Likewise former U.S. Senator Tom Coburn has declared that “millions of people, particularly children under five, died because governments bought into Carson’s junk science claims about DDT.” The novelist Michael Crichton even had one of his fictional characters assert that “Banning DDT killed more people than Hitler.” He put the death toll at 50 million.

It’s worth considering the many errors in this argument both because malaria remains an epidemic problem in much of the developing world and also because groups like the Competitive Enterprise Institute, backed by corporate interests, have latched onto DDT as a case study for undermining all environmental regulation. 

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