By her second day on the job, Sarah Katz knew how jarring it can be to work as a content moderator for Facebook Inc. FB 0.69% She says she saw anti-Semitic speech, bestiality photos and video of what seemed to be a girl and boy told by an adult off-screen to have sexual contact with each other.
Ms. Katz, 27 years old, says she reviewed as many as 8,000 posts a day, with little training on how to handle the distress, though she had to sign a waiver warning her about what she would encounter. Coping mechanisms among content moderators included a dark sense of humor and swiveling around in their chairs to commiserate after a particularly disturbing post.
She worked at Facebook’s headquarters campus in Menlo Park, Calif., and ate for free in company cafeterias. But she wasn’t a Facebook employee. Ms. Katz was hired by a staffing company that works for another company that in turn provides thousands of outside workers to the social network.
.
Sarah Katz was haunted by what she saw while reviewing as many as 8,000 posts a day for Facebook.Nick Gonzales for The Wall Street Journal
Los Glaciares National Park is in the Austral Andes of southwest Argentina, near the Chilean border.Its many glaciers include Perito Moreno, best known for the dramatic icefalls from its front wall, into Lake Argentino. In the north, Mount Fitz Roy’s jagged peak rises above the mountain town of El Chaltén and Lake Viedma. The park is home to many birds, such as condors and black-chested buzzard eagles.
A new printing technique designed at Harvard University’s engineering school uses sound waves to control and fire droplets from a nozzle with incredible force, allowing researchers to print with liquids thicker and more viscous than ever before.
Honey, stem-cell-based inks and liquid metals all printed fluidly using these vibrations, which come from acoustic techniques that researchers had previously used to levitate liquids, not print with them.
The new technique was described in a paper published Aug. 31 in the journal Science Advances.
.
A new printing technique uses sound waves to control and fire droplets from a nozzle with incredible force.Daniele Foresti/Jennifer A. Lewis / Harvard University
This story was originally published by Yale Environment 360 and is reproduced here as part of the Climate Desk collaboration.
It has been a year since China jammed the works of recycling programs around the world by essentially shutting down what had been the industry’s biggest market. China’s National Sword policy, enacted in January 2018, banned the import of most plastics and other materials headed for that nation’s recycling processors, which had handled nearly half of the world’s recyclable waste for the past quarter century. The move was an effort to halt a deluge of soiled and contaminated materials that was overwhelming Chinese processing facilities and leaving the country with yet another environmental problem—and this one not of its own making.
In the year since, China’s plastic imports have plummeted by 99 percent, leading to a major global shift in where and how materials tossed in the recycling bin are being processed. While the glut of plastics is the main concern, China’s imports of mixed paper have also dropped by a third. Recycled aluminum and glass are less affected by the ban.
.
Recycled materials being stacked at a facility in Costa Rica last June.
As President Trump delivered his inaugural address in 2017, a slight woman with feathered gray hair sat listening, bundled in a hooded white parka in a fenced-off V.I.P. section. Her name was Rosemary T. Vrablic. She was a managing director at Deutsche Bank and one of the reasons Mr. Trump had just taken the oath of office.
It was a moment of celebration — and a moment of worry for Ms. Vrablic’s employer.
Mr. Trump and Deutsche Bank were deeply entwined, their symbiotic bond born of necessity and ambition on both sides: a real estate mogul made toxic by polarizing rhetoric and a pattern of defaults, and a bank with intractable financial problems and a history of misconduct.
.
The headquarters of Deutsche Bank in Frankfurt. The bank has sought to distance itself from President Trump since his election in 2016.CreditCreditKai Pfaffenbach/Reuters
The climax of an offseason spent contemplating and debating the value of some of baseball’s biggest stars, as it turns out, was not the record-setting free agent contracts agreed to last month by Manny Machado and Bryce Harper but what came Tuesday: a massive extension in its final stages for Los Angeles Angels center fielder Mike Trout that zoomed past those other deals like a 600-foot home run.
Trout’s extension is worth “roughly” $430 million over 12 years, according to two people familiar with the negotiation — $100 million more than the 13-year, $330 million deal Harper signed weeks ago with the Philadelphia Phillies, which previously stood as the largest in North American team sports history. The new deal effectively adds 10 years and roughly $360 million to the $66.5 million Trout was already owed for 2019 and 2020 from the extension he signed in 2014, according to an industry source, but for luxury tax purposes it will be considered a 12-year contract.
.
Mike Trout, left, is getting an extension $100 million richer than Bryce Harper’s recent contract with the Phillies. (Pablo Martinez Monsivais/AP)
The Okavango Delta is a vast inland river delta in northern Botswana.It’s known for its sprawling grassy plains, which flood seasonally, becoming a lush animal habitat. The Moremi Game Reserve occupies the east and central areas of the region. Here, dugout canoes are used to navigate past hippos, elephants and crocodiles. On dry land, wildlife includes lions, leopards, giraffes and rhinos.
A gigantic solar storm hit Earth about 2,600 years ago, one about 10 times stronger than any solar storm recorded in the modern day, a new study finds.
These findings suggest that such explosions recur regularly in Earth’s history, and could wreak havoc if they were to hit now, given how dependent the world has become on electricity.
The sun can bombard Earth with explosions of highly energetic particles known as solar proton events. These “proton storms” can endanger people and electronics both in space and in the air.
.
The sun can bombard Earth with explosions of highly energetic particles.Victor Habbick Visions / Science Photo Library/Getty Images
In the world, human beings are facing various problems. People who are full of greed, anger, and ignorance are seen to be fighting with each other in words and deeds. As the fighting continues, various problems such as civil wars, wars of aggression, and wars of aggression are occurring. As world peace is being destroyed, humans are facing unbearable problems. Innocent children and women are not getting the rights they deserve and deserve. I can't think of one thing every time. What is it? The United Nations. If we look at the responsibilities and duties of the United Nations, I think it is not suitable for solving the problems that are happening in the world today. In fact, the United Nations and the World Security Council, such an organization must rule the world, must be able to give orders, and must have various ways to obey orders. There must be no organization that can influence more than that organization. There should be experts from each country. They can even dominate the superpowers like the US, China, and Britain. Only then will global peace be achieved quickly. Now, if a country with power develops more militarily, economically, or socially than its own country, then powerful countries will jealously seek out enemies and wage war. Or they will attack with fighter jets. In this, innocent people are losing their lives. No one understands the value of a life. You should think about how to achieve global peace by controlling these. If the US continues to be the permanent president of the UN, world peace will never be achieved. If you think carefully, no one sees that they are working for the common good, but for their own benefit, for the benefit of their own country. The permanent president of the UN and the Security Council has rejected this, As a young Rohingya, I have come to realize that only by electing the president and secretary from among the countries in the world through a secret ballot system and governing the world fairly can we achieve global peace. The United Nations and the Security Council are organizations in which any country must govern, give orders, and make them obey their orders. For example, only when a defendant is tried in court can we hold the leaders of the countries in check and control them, can we achieve global peace smoothly. Otherwise, it will not be easy for powerful countries to use various excuses to end this war every year, every year, for the benefit of themselves and their countries. No country's leaders pay any attention to the words of the United Nations and the Security Council. If we look at it in practice, look at the Rohingya issue. Myanmar is a small country. Even that country has been under siege for 8 years. What action can be taken? Why is the UN and the Security Council Powerless? Without such Power, how can the organization bring about global peace? Everyone should think about it. Whether there is a veto or a strong one, all countries in the world can only achieve global peace if they are subject to the UN and the Security Council. Seek peace in the quiet embrace of nature. Peace is an indispensable need of the human race. It is not as if one person can kill another person, and it is as if one country can attack another country, but instead of trying to build peace, we must try to destroy the peace now, and the world is getting hotter and is on the verge of collapse. I especially appeal to all the world experts to urgently try to bring about peace in all parts of the world. Mr, Noor Muhamed Arkhan Rohingya Youth Myanmar
Film and Writing Festival for Comedy. Showcasing best of comedy short films at the FEEDBACK Film Festival. Plus, showcasing best of comedy novels, short stories, poems, screenplays (TV, short, feature) at the festival performed by professional actors.
Sarah Katz was haunted by what she saw while reviewing as many as 8,000 posts a day for Facebook. Nick Gonzales for The Wall Street Journal 
Quasar
An image of Glaciers National Park Argentina
Recycled materials being stacked at a facility in Costa Rica last June.
An image of the Okavango Delta
