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LEAD CONTAMINATION
In 1886, Gilman grew from a mining camp into a Colorado mining town; after contamination concerns in 1984, remaining residents were removed in 1985- In 1913, lead turned Picher, Oklahoma, from farmland into a town of about 14,000; by 2010, only 20 residents remained, and chat piles covered parts of Ottawa County
- In 1913, lead turned Picher from Oklahoma farmland into a town of about 14,000; more than a century later, the town has no permanent residents, and toxic chat piles remain in Ottawa County
- These sustainable houses built from waste cost under $300: 2 tonnes of discarded plastic can become a home in just 7 daysA Mexican entrepreneur is turning discarded plastic into affordable, sustainable homes that cost under $300. Each house uses around 2 tonne...31 Aug, 2026, 09.51 PM IST
- 32,600 used tires did not go to a landfill. Instead, Michigan turned them into a 1.15-mile road in Clare County that can also reduce traffic noise. The next target is Detroit roadsMichigan is turning discarded tires into road-building material, with 32,600 passenger tire equivalents reused on a 1.15-mile stretch of Ha...31 Aug, 2026, 03.59 PM IST
- In 2012, Maryland's Greensboro launched 2 projects to curb stormwater flooding. 9 years later, its firehouse gained permeable pavers and step pools, helping reduce pollutants reaching the riverGreensboro, Maryland, has successfully implemented modern stormwater control practices, improving water quality. These projects, funded by ...31 Aug, 2026, 12.09 AM IST
- Miami researchers tested concrete that replaced sand with leaded CRT glass; a biopolymer helped limit lead leaching before durability damage raised concernsResearchers explored using toxic CRT glass in concrete mixtures. This hazardous waste contains significant amounts of lead, posing environm...30 Aug, 2026, 04.30 PM IST
- Ladakh orders strict food safety checks, warns 8,800 FBOs of Rs 10 lakh penalty, jail for violationsLadakh administration orders strict food safety crackdown on nearly 8,800 food business operators. Penalties range up to ten lakh rupees an...28 Aug, 2026, 02.04 PM IST
- In 2000, University Of Illinois researchers searched 1,000 trillion DNA molecules for lead-sensitive DNA. 9 years later, their lab reported DNA sensors with sensitivity as low as 11 parts per trillion for toxic metals in drinking waterLead detection may soon look very different from a trip to the laboratory. Researchers at the University of Illinois developed a DNA lead s...27 Aug, 2026, 08.33 PM IST
- $30,000 Brooklyn wedding turns into nightmare as bride, groom and guests suffer vomiting, diarrhoea, chills and abdominal cramps after pricey NYC hotel served up norovirus-tainted foodA $30,000 Brooklyn wedding reception reportedly turned into a nightmare after the bride, groom and 30 of 112 guests fell ill with vomiting,...27 Aug, 2026, 04.04 PM IST
- In 2022, MIT researchers built a portable desalination unit that removed particles and salts at once, producing about 0.3 liters per hourMIT scientists created a portable device that turns seawater into safe drinking water. This compact system uses advanced processes to remov...27 Aug, 2026, 02.20 PM IST
- In Chicago, a Shedd Aquarium-backed team built floating gardens, and after years on the Chicago River, they've now spread to Bubbly CreekIn Chicago's Bubbly Creek, innovative floating wetlands are taking center stage in the fight against pollution. These modular systems not o...26 Aug, 2026, 06.30 PM IST
- In late 1990s, a Buffalo physicist proposed using shock waves to detect plastic land mines costing as little as $1. Years later, the idea remains a striking approach to a detection problem that defeats metal detectorsPlastic land mines are difficult to find because metal detectors may miss them entirely. Researchers at the University at Buffalo explored ...25 Aug, 2026, 10.01 PM IST
- Illinois researchers tested a passive cooling film in Houston; treated metal roofs measured more than 40°F cooler in direct sunlightAs American summers heat up, public health risks escalate, prompting researchers to create an innovative coating that cools metal roofs by ...25 Aug, 2026, 02.40 PM IST
- In 2017, USGS and MIT researchers dated a magma pulse to 251.9 million years ago. 9 years later, it links to Earth's worst extinctionEarth faced its worst extinction event around 252 million years ago. Volcanic activity in the Siberian Traps is the leading explanation for...25 Aug, 2026, 12.05 AM IST
- This child prodigy developed technology to detect lead in drinking water. Years later, she made her way to MIT. At 19, made history by winning the Stephen Hawking honourGitanjali Rao's journey as a young innovator began at the age of ten when she created Tethys, a device to detect lead in drinking water. Th...24 Aug, 2026, 09.33 PM IST
- Marie Curie and her husband Pierre spent nearly four years boiling and processing tonnes of uraninite in a leaky Paris shed without proper ventilation to isolate a tiny amount of radium, and more than a century later, her notebooks from those experiments remain radioactive and are kept in lead-lined boxesMarie Curie's personal items remain radioactive more than a century after her groundbreaking research. Her notebooks and possessions are st...24 Aug, 2026, 06.48 PM IST
- Congress demands review of E20 move, says 'anti-people' fuel policy unacceptable to countryCongress criticizes the Modi government's E20 fuel policy for increasing inflation. The policy allegedly causes higher prices for essential...21 Aug, 2026, 10.14 AM IST
- 18-year-old Colorado student Natalie Muro invents wave-powered device that fights toxic algal blooms using invasive weedA brilliant eighteen-year-old student developed a groundbreaking floating device designed to tackle toxic algal blooms. Utilizing wind-driv...19 Aug, 2026, 10.49 PM IST
- Psychology says people who are scared of closed spaces, spiders, crowds or any other such thing aren't always afraid: What this behavior reveals?Psychology says people who are scared of closed spaces, spiders, crowds or any other such thing aren't always afraid of the object or place...18 Aug, 2026, 08.13 PM IST
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