Australian researchers recover almost 100% of silver from solar-cell waste, helping Australia tackle 1 million tonnes of retired panels by 2050 | World News

Australia could be sitting on a hidden stockpile of hundreds of tonnes of silver as millions of solar panels approach the end of their working lives. More than one million tonnes of waste solar panels are expected across the country by 2050, containing an estimated 300–500 tonnes of silver. Much of that valuable metal is…

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In 1900, Chicago engineers reversed the flow of an entire river to push the city’s sewage away from Lake Michigan; 126 years later, the river still runs backwards

Chicago’s founding problem had always been plumbing. The city drew its drinking water from Lake Michigan and emptied sewers into the Chicago River, which flowed straight into Lake Michigan. But every rainstorm flushed the stockyards and slaughterhouses and a million people’s waste out toward the water intakes. This is why the nineteenth-century city was periodically…

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Brazil’s 200 million termite mounds are up to 4,000 years old, but they are made from soil termites dug out while building tunnels | World News

PC: Study: A vast 4,000-year-old spatial pattern of termite mounds Across northeastern Brazil, an extraordinary landscape hides a secret beneath its surface. Around 200 million earthen mounds stretch across roughly 230,000 square kilometres, an area about the size of Great Britain. Some of these structures are almost 4,000 years old, yet they are not termite…

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160-year-old St. Louis church went through a fire, 37 service requests and 2 structural condemnations; after a year-long legal fight, a neighbourhood group has won control to rehabilitate it

For years, a 160-year-old church in St. Louis stood as a reminder of a neighbourhood’s past while steadily becoming one of its most troubled properties. The vacant structure had endured a fire, repeated complaints and two structural condemnations. City records showed 37 service requests connected to the property, as concerns about its condition continued to…

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Google CEO Sundar Pichai’s IIT batchmate became a famous monk; what he told Pichai when they met years later: “You deal with Google, which creates stress. I deal with…”

Pichai completed his BTech at IIT Kharagpur in 1993. He later moved to the US for higher studies. One went on to lead Google. The other chose a life of spirituality. Both were IIT graduates from the same year, but their careers took them in entirely different directions. Google CEO Sundar Pichai and ISKCON monk…

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Indian-origin woman shot dead by stalker in California; mother says ‘system failed her’

Investigators said Rohit (L) had been stalking and harassing Thakur (R) for months. A 38-year-old Indian-origin woman was shot dead outside a restaurant in California’s Sacramento after allegedly being stalked and harassed for months by a 22-year-old man, who later died by suicide during a police standoff on a busy highway.Shalini Thakur was being dropped…

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Indian man jailed 27 years in Australia for fatal stabbing, faces deportation | World News

Robin Robin/Image: Jay Kogler/AAP PHOTOS A 30-year-old Indian-origin man has been jailed for 27 years in Australia for fatally stabbing a fellow international student and attempting to kill another after a drunken argument in Melbourne.Robin Robin was sentenced in the Victorian Supreme Court on Friday for murdering 22-year-old Navjeet Singh Sandhu and attempting to murder…

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A Naples waterfront estate returns to the market at $195 million after a $100 million price cut; why one of America’s most expensive homes still hasn’t found a buyer

After $100M cut, Naples estate returns at $195 million (Image Credit: Realtor.com) A home once listed for a staggering $295 million is back on the market in Naples, Florida, but at a dramatically lower price. Gordon Pointe, the sprawling waterfront estate in the exclusive Port Royal neighbourhood, is now asking $195 million after being reduced…

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San Francisco minted just 24 of these dimes in 1894 and only 9 are known to survive; 132 years later, one 10-cent coin has sold at auction for $1.25 million

Legendary 1894-S Barber Dime (Image Credit: Stack Bowers Galleries) A 10-cent coin minted in San Francisco more than a century ago has just sold for about $1.25 million, turning one of the smallest denominations in US currency into a million-dollar collector’s prize. The 1894-S Barber dime is one of the most famous rarities in American…

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