Its economics are supposedly simple: A company has to make more money on the resulting recycled material than what it costs to gather plastic waste and process it.So it’s more tempting than ever to just pump out more virgin plastic and let the recycling industry languish.
This devastating pandemic, with all its worldwide chaos and horror, has at the same time created a perfect alignment of technology, science, need, and opportunity.
The problem Greene and Lobb worked on predicts, basically, that every such path contains sets of four points that form the vertices of rectangles of any desired proportion.But again, the problem Greene and Lobb solved involves curves that are smooth, and therefore continuous.
Unlike CHIME, which looks at small chunks of the sky at any given time, Caltech’s Survey for Transient Astronomical Radio Emission 2 (STARE2) telescope observes the entire sky at once, which allowed the Caltech team to quickly confirm that the burst was extremely powerful.
Here’s how in-person voting should look during the coronavirus pandemic: lots of polling places, fully staffed with well-protected election workers, each serving small numbers of voters who are able to quickly get in and out without having to congregate at length in close quarters.
"Free users for sure we don’t want to give that," Zoom CEO Eric Yuan said in a company earnings call on Tuesday referring to end-to-end encryption, "because we also want to work together with FBI, with local law enforcement in case some people use Zoom for a bad purpose.".
Take one of the three bullet points in the top “What you need to know” section: “Though Trump targeted California, mail-in ballots are already used in some states, including Oregon, Utah and Nebraska.” This statement is itself misleading.
In a full page ad in The New York Times, the CEO of Tyson Foods warned that the “food supply chain is breaking.” In response, the government has rushed in to save the industry, with President Donald Trump enacting the Defense Production Act to keep slaughterhouses running, deeming them critical infrastructure.
“When the language of loneliness emerged around about 1800, before then people did use the word lonely, but they meant being alone,” Alberti says.
Back in January, the UN Food and Agriculture Organization (FAO) predicted the worst was still to come, and that by June, the size of the swarms could grow by a factor of 500.And now, at the worst time, a second wave of locusts 20 times bigger than the first has descended on the region, thanks to heavy rains late last month, according to the FAO.
For natural materials, breaking down isn't an issue, as microbes have evolved ways of digesting them to obtain energy or useful chemicals.The microbes that currently digest PET break down that ring as well, making them unsuitable for recycling.
Children who are now in booster seats, all around the world, are going to be inventing solutions to the crisis, and they'll need support, investment, and, yes, well-designed capitalism to get them off the ground.
Sick patients need their vitals recorded and their symptoms monitored, and staff needs to get updates if someone’s condition starts to worsen (from fever and cough to shortness of breath as blood oxygen levels fall).
Photo © David Hua /TNC Photo Contest 2019 Despite being named the national bird early in United States history, bald eagles were widely reviled and persecuted.I reply to questions about hope with a look at conservation history, with stories like the recovery of the bald eagle.
The computer scientists Henry Yuen, Thomas Vidick, Zhengfeng Ji, Anand Natarajan and John Wright co-authored a proof about verifying answers to computational problems and ended up solving major problems in math and quantum physics.
The worse news is that said data has since been discovered in an online hacking forum, as first reported by ZDNet. The haul includes names, addresses, phone numbers, emails, and dates of birth, and celebrities, politicians, and journalists are among those affected.
As millions of Chinese remain in lockdown to prevent the spread of coronavirus, a new global problem has arisen: a shortage of surgical masks.And that isn't just a problem for China: The US gets 95 percent of its surgical masks from overseas, and China is the world's largest supplier.
The US Department of Justice has filed lawsuits (PDF and PDF) against two small telecommunications providers that have allegedly connected hundreds of millions of fraudulent robocalls from Indian call centers to US residents.
Google researchers made headlines early this month for a study that claimed their artificial intelligence system could outperform human experts at finding breast cancers on mammograms.Machine-enabled healthcare may bring us many benefits in the years to come, but those will be contingent on the ways in which it’s used.
Long before climate change became recognized as one of the world’s major problems, water scarcity was widely recognized as a challenge for humanity.Unfortunately, the rise of awareness about the challenges of climate change had a perverse result when it came to the world working collectively to reduce global water scarcity.
Earlier this year one of the top mathematicians in the world dared to confront the problem—and came away with one of the most significant results on the Collatz conjecture in decades.On September 8, Terence Tao posted a proof showing that—at the very least—the Collatz conjecture is “almost” true for “almost” all numbers.
The p refers to the p-value, a ridiculously complicated statistical entity that’s essentially a measure of how surprising the results of a study would be if the effect you’re looking for wasn’t there.
“We wanted to understand how easy it is for someone to be able to penetrate the device without the user downloading an application,” says Kryptowire CEO Angelos Stavrou.
“We have no idea what that looks like from a public health perspective, but we know it is catastrophic,” said Nick Watts, executive director of Lancet Countdown: Tracking Progress on Health and Climate Change, during a press conference announcing the findings.
These neo-banks have been trying to make money in the usual ways: By taking a cut of credit or debit card transactions, collecting interest on consumer deposits, and making loans.
In 2017, after the company said it was closing in on the milestone, IBM researchers published results that appeared to move the goalposts.Soon, researchers from Chinese ecommerce company Alibaba, which has its own quantum computing program, released analysis claiming that the device could not do what Google said.