Simple Concoction Found to Halt Fall Armyworm

A farmers’ group in South Sudan’s Imotong state says it has found a way to combat the dreaded fall armyworm, which has devastated crops across the state. Robert Lokang, leader of the Bidaya Farm association, says he regularly sprays his crops with a concoction of tree leaves, ash, powdered soap …

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Internet Firms Flex Muscle to Exile White Supremacists

Silicon Valley joined a swelling backlash against neo-Nazi groups in the United States on Wednesday as more technology companies removed white supremacists from their services in response to weekend violence in Charlottesville, Virginia. Social media networks Twitter and LinkedIn, music service Spotify and security firm CloudFlare were among the companies …

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Petrobras Argentina Sale Under Scrutiny in Brazil

Brazilian prosecutors plan to investigate last year’s controversial sale of the Argentine subsidiary of Petrobras, Brazil’s state-controlled oil company, a lawyer representing some Petrobras shareholders said on Wednesday. Petrobras, formally known as Petroleo Brasileiro SA , sold its 67.2 percent stake in Petrobras Argentina SA for $892 million to Pampa …

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Landmark UN Mercury Treaty Takes Effect

A landmark global treaty aimed at keeping millions safe from the horrors of mercury poisoning took effect Wednesday. The 2013 Minamata Convention was named for the Japanese bay from which mercury-tainted fish left thousands of people with severe brain damage in 1956. Industrial wastewater had been dumped into the bay …

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Catch Solar Eclipse Online or on TV

Ronald Dantowitz has been looking forward to Monday’s solar eclipse for nearly 40 years. An astronomer who specializes in solar imaging, he’s been photographing eclipses for more than three decades, and will be using 14 cameras to capture the August 21 event. The cameras have solar filters to capture the …

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Television Gets its Own Festival in New York’s Tribeca

The organizers of New York’s annual Tribeca Film Festival are launching a standalone television event to recognize the vast and varied content now available on broadcast, cable and streaming platforms. Organizers said on Wednesday the inaugural three-day Tribeca TV Festival will take place on Sept. 22-24 in New York, and …

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Researchers Developing New Test for Lyme Disease

Diagnosing if a tick bite caused Lyme or another disease can be difficult, but scientists are developing a new way to do it early — using a “signature” of molecules in patients’ blood. It’s still highly experimental, but initial studies suggest the novel tool just might uncover early-stage Lyme disease …

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US Trade Envoy Says NAFTA Has ‘Failed’ Americans

U.S. President Donald Trump’s top trade official laid down a hard negotiating line for revamping the North American Free Trade Agreement on Wednesday, saying that major changes were needed to slash U.S. trade deficits and boost U.S. content in autos. U.S. Trade Representative Robert Lighthizer said NAFTA had “failed many, …

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