Meet Natalie Muro, the 18-year-old Colorado student who used wind-driven waves and an invasive plant to fight toxic algal blooms in a real reservoir

Natalie Muro (William J. Palmer High School Colorado Springs, CO) An 18-year-old student from Colorado Springs has developed a sustainable floating device that uses wind-driven wave energy and a local invasive weed to remove toxic algal blooms from freshwater lakes. Natalie Muro, a senior at William J. Palmer High School, tested her prototype in a…

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Amit Shah to chair meeting with CMs, top officials of southern states to resolve inter-state issues | India News

The Union home minister is chairperson of the southern zonal council, while Tamil Nadu chief minister C Joseph Vijay is its current vice-chairperson. NEW DELHI: Home minister Amit Shah will chair the 31st meeting of the southern zonal council (SZC) — which comprises Andhra Pradesh, Karnataka, Keralam, Tamil Nadu, Telangana and the Union territories of…

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A 9-year-old girl in the Philippines raised money to help one of the world’s rarest birds; the child became an unlikely conservation campaigner | World News

Cebu flowerpecker. Image Credit: Joseph Smit/Wikipedia A nine-year-old girl named Gail Lim from Cebu City in Philippines has turned her love for wildlife into a meaningful conservation campaign, raising 20,000 Philippine pesos for the critically endangered ‘Cebu flowerpecker.’ She became interested in the tiny bird after learning that it is found only in Cebu and…

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Trouble brewing for Zelenskyy? Ex-defence minister calls for wartime polls

Ukraine has been under martial law since Russia launched its full-scale invasion in February 2022 Ukraine’s recently dismissed former defence minister Mykhailo Fedorov has called for presidential elections to be held despite the ongoing war with Russia, delivering one of the most direct political challenges to President Volodymyr Zelenskyy since the full-scale invasion began in…

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A forgotten American photographer captured one of the earliest clear images of a total solar eclipse 175 years ago; the photograph changed eclipse science | World News

Berkowski made this first solar eclipse photograph at the Royal Observatory in Königsberg, Prussia (now Kaliningrad, Russia). Image Credit: Johann Julius Friedrich Berkowski/Wikipedia A total solar eclipse is one of nature’s most dramatic sights, but 175 years ago it was also a difficult scientific problem to record. On July 28, 1851, a little-known photographer named…

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US funded the breakthrough, China built at scale: How robot dogs entered the new arms race

US Army-funded research helped power China’s robot dog boom: How Beijing scaled American technology (Reuters image) China’s Unitree Robotics, one of the world’s leading makers of humanoid and quadruped robots, built some of its most successful robot dogs on technological breakthroughs developed through US military-funded research, according to researchers involved in the programme and a…

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1958, the US secretly detonated 3 nuclear devices 100–500 km above the South Atlantic; they created artificial auroras and radiation belts that lasted weeks

1958, the US secretly detonated 3 nuclear devices In August and September 1958, the United States military carried out a secret series of high-altitude nuclear tests in the remote upper reaches of the South Atlantic Ocean. Code-named Operation Argus, the operation involved launching three low-yield nuclear devices between 100 and 500 kilometres into space. The…

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