Chemists create new crystal form of insecticide, boosting its ability to fight mosquitoes and malaria — ScienceDaily

Through a simple process of heating and cooling, New York University researchers have created a new crystal form of deltamethrin — a common insecticide used to control malaria — resulting in an insecticide that is up to 12 times more effective against mosquitoes than the existing form.

The findings, published in the journal Proceedings of the National Academy of Sciences (PNAS), may provide a much-needed and affordable insecticide alternative in the face of growing resistance among mosquitoes.

“The use of more active crystal forms of insecticides is a simple and powerful strategy for improving commercially available compounds for malaria control, circumventing the need for developing new products in the ongoing fight against mosquito-borne diseases,” said Bart Kahr, professor of chemistry at NYU and one of the study’s senior authors.

“Improvements in malaria control are needed as urgently as ever during the global COVID-19 crisis,” added Kahr. “The number of

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Female moles grow testicles to fight through their brutal underground existence

If any animal understands the horrors of trench warfare, it has to be the mole. Faced with an enemy, there’s no time for pleasantries. No place to hide. Aggression is all that matters.

To help them fight in this brutal world, evolution has granted the female mole a generous dose of ‘roid rage’ by tacking some testicles onto her ovaries – resulting in a unique bit of anatomy called an ovotestis.

Now, researchers have a better understanding of how this fascinating biological change came about.

“The sexual development of mammals is complex, although we have a reasonably good idea on how this process takes place,” says geneticist Darío Lupiáñez from the Max Planck Institute for Molecular Genetics.

“At a certain point, sexual development usually progresses in one direction or another, male or female. We wanted to know how evolution modulates this sequence of developmental events, enabling the intersexual features that

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Liberia Orange, MTN fight regulator on mobile price hikes



a car driving on a city street filled with lots of traffic


© Provided by Quartz


Liberia, one of Africa’s smallest economies, has seen a rapid growth in mobile users over the last decade, but its regulators are stuck in an ongoing pricing battle with two of the region’s largest telecoms companies in the world.

French giant Orange and Lonestar Cell MTN, a subsidiary of South Africa’s MTN Group have told consumers they are increasing prices because of a new order which imposes additional surcharges of $0.008 for each minute of voice calls and $0.0065 on each megabyte of data.

Under the new plan, a $1 recharge card is worth 15 minutes of voice calls, down from 45 mins. And $2 will buy 600 megabytes on internet data down from 1.2 gigabytes.

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In response, the state regulator, Liberia Telecommunication Authority, said on Oct. 8 the mobile companies were engaging in illegal price-fixing and collusion . It gave the network companies

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‘Fortnite’ Has Given Up 73 Million iOS Only Users In Order To Fight Against Apple

Another day, another update that does not sound terribly good for Epic in its ongoing fight against Apple, as the Fortnite developer tries to get some regulation in place to ensure that the 30% cut Apple takes in its iOS app store is altered or the platform opens up more to competition.

A court has just ruled that for now, Apple cannot be forced to put Fortnite back on the app store, after it was taken off due to breaking the rules there by sidestepping the 30% cut with an update that allowed direct payment to Epic. But they also said Apple cannot take further, more destructive action against Epic by going after the entire Unreal engine, which would cause a ton of collateral damage to games and apps not owned by Epic at all.

The court documents reveal some pretty stunning statistics about just what Epic has

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Huawei CFO Dealt Fresh Setback in Fight Against Extradition

Meng Wanzhou leaves the Supreme Court in Vancouver, British Columbia, Canada, on Sept. 28.

Photographer: Darryl Dyck/Bloomberg

Huawei Technologies Co. Chief Financial Officer Meng Wanzhou failed to convince a Canadian judge to grant her access to confidential documents pertaining to her extradition fight.

Meng has pressed for additional disclosure about the circumstances of her arrest at Vancouver’s airport on a U.S. handover request in December 2018. She argues her arrest was unlawful and that her extradition case should be dismissed.

In August, she sought an order from the Supreme Court of British Columbia to force the Canadian government to authorize full access to documents she said had been redacted or withheld arbitrarily. Canada argued that divulging them would violate confidentiality agreements with clients and third parties.

Associate Chief Justice Heather Holmes “upheld a majority of Canada’s privilege claims,” Canada’s Department of Justice said in a statement late

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California Needs Forests to Fight Climate Change, but They Are Going up in Smoke | Top News

LOS ANGELES (Reuters) – California’s record wildfires pose a problem for the state’s plan to use its forests to help offset climate-warming emissions.

It is unclear how much California’s plan for becoming carbon-neutral by 2045 depends on its forests. But as climate change fuels increasingly frequent and intense blazes, any plan that relies on keeping forests healthy could be frustrated.

California’s climate-change agenda is among the most ambitious in the United States, but thanks to wildfires, forests are “part of the problem, not part of the solution,” Edie Chang, a deputy executive director at the California Air Resources Board (CARB), told Reuters.

With global efforts to cut the use of fossil fuels falling short of what is needed to avoid the worst effects of climate change, scientists believe capturing climate pollution already emitted will be necessary to limit warming. Maintaining the health of forests, which suck up and store carbon,

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To fight climate change, should we mine the deep sea? USF wants to find out.

Ancient rocks lie across vast fields miles below the surface of the Pacific Ocean.

Far from people, but not entirely out of reach, they contain metals such as cobalt, used in batteries for technology like electric cars. They are numerous, about the size of meatballs or potatoes, and formed over millions of years.

These stones may hold a key to fighting climate change, according to a contingent of entrepreneurs who want to mine them. To wean the world off fossil fuels that worsen global warming, scientists say, will require a lot of batteries. That’s where the rocks could help.

But nothing is so simple in the abyss.

Opponents argue that rushing into deep-sea mining risks destroying a pristine wilderness, killing species that have lived free of human intrusion for millennia. They say miners would disrupt a habitat that might hold other value for society, potentially home to microbes that fight

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Supreme Court Weighs Copyright Fight Between Google and Oracle

The Supreme Court on Wednesday considered a multibillion-dollar copyright battle between

Oracle Corp.

and

Alphabet Inc.’s

Google, with justices appearing to look for a resolution that would retain legal protections for software code without throwing the tech industry into disarray.

During about 90 minutes of oral arguments, the justices considered issues related to how software developers use application-program interfaces, or APIs—prewritten packages of computer code that allow programs, websites or apps to talk to one another.

Oracle has accused Google of illegally copying more than 11,000 lines of Java API code to develop its Android operating system, which runs more than two billion mobile devices world-wide.

Google’s unlicensed use of that code is no better than “if someone wanted to write a book that reproduced the 11,000 best lines of ‘Seinfeld’,” Oracle lawyer Joshua Rosenkranz told the court.

Mr. Rosenkranz said

Microsoft Corp.

and

Apple Inc.

spent billions developing their

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20 years after Microsoft’s antitrust fight, Steve Ballmer betting that Big Tech won’t be broken up

Steve Ballmer. (GeekWire File Photo / Dan DeLong)

Twenty years after Microsoft waged its own antitrust battle with the U.S. government, former CEO Steve Ballmer is betting that Congress won’t break up Big Tech this time around.

In an interview with CNBC on Wednesday (below), Ballmer was reacting to a U.S. House antitrust subcommittee report released this week that found challenges presented by the dominance and business practices of Amazon, Apple, Facebook and Google.

RELATED: House antitrust probe says Amazon has ‘monopoly power’ over sellers, company slams ‘fringe’ findings

“I’ll bet money that they will not be broken up,” Ballmer told CNBC.

The 450-page report from the subcommittee’s Democratic leaders concludes a 16-month investigation into the four companies as the operators of major online markets. It finds that the market power of the tech giants “has diminished consumer choice, eroded innovation and entrepreneurship in the U.S. economy, weakened the vibrancy

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Big Tech quiet in data privacy initiative fight

Proposition 24 on the November ballot is pitched as an expansion of California’s already robust consumer data privacy law, an iron cuff on the claws of companies that profit handsomely from tracking and selling your online search, travel and purchase habits to marketers.

But the technology giants seemingly square in its sights — the likes of Facebook, Amazon and Google — haven’t shown up to the battlefield. Instead, those opposing the new California Privacy Rights Act are some of the same types of consumer, labor and civil rights advocates who support its predecessor.

“Proposition 24 is a wolf in sheep’s clothing,” said Richard Holober, president of the Consumer Federation of California and a leader of the No on 24 effort. “It’s loaded with giveaways to tech companies.”

Not so, said Alastair Mactaggart, the East Bay real estate developer who spurred California’s adoption two years ago of the country’s toughest data

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