Converting used cooking oil into fuel?

What if you could use cooking oil as fuel for your vehicle? Eni's biorefinement technology can produce high-quality biofuel from exhausted vegetable oils and other raw materials. That innovation and more were invented by Eni's budding researchers in this video series that imagines new uses for technology.

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"Go ahead, take it," President Putin says to you.

"Take what?" you ask.

"This Covid vaccine," he continues, turning a small syringe over in his hands. "It's safe. Trust me. We… tested it on my daughter."

Would you do it? Russian President Vladimir Putin is betting that a lot of people will say yes. On Tuesday he announced that Russia has become the first country to register a COVID-19 vaccine, and that mass vaccinations will begin there in October.

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20.4: The UK economy is now officially in a recession for the first time in 11 years, after British economic growth plunged by 20.4 percent quarter-on-quarter from April to June 2020. The quarterly decline — attributed to the economic crisis fueled by the coronavirus pandemic ­— is double that of the US and second only to Spain's in Europe.

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Vietnam vs coronavirus (round 2): After going three months with no local transmissions of COVID-19, Vietnam is worried about a resurgence of the disease after a recent outbreak in the coastal city of Da Nang that has already spread to 11 other locations throughout the country. Authorities in Vietnam — widely considered a global success story in handling the pandemic thanks to its aggressive testing, contact-tracing and quarantines — believe the Da Nang outbreak is tied to an influx of domestic tourism there after lockdown restrictions were recently eased by the government. As a precaution, they have converted a 1,000-seat Da Nang sports stadium into a field hospital to treat the sick in case local hospitals become overwhelmed. More than 1,000 medical personnel, assisted by Cuban doctors, have been sent there to screen residents, and the capital Hanoi plans to test 72,000 people who recently returned from Da Nang. Will Vietnam prevail again in its second battle against COVID-19?

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"First off you have to say, it's not just one epidemic. There are many outbreaks. All epidemiology is local, just like politics," former CDC director Dr. Frieden told Ian Bremmer. He expressed concerns that, although COVID-19 is relatively under control in the Northeast, outbreaks continue to rage across the South and Southwest. The real failure, Frieden argues, is at the federal level where nearly six months into a pandemic Washington still lacks the data required to understand the virus' spread, let alone control it.