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[1] California teen invents device that could charge a cell phone in 20 seconds

[2] Honeybees trained in Croatia to find land mines

[3] Second Coldest Start To Spring In US History

[4] Sun unleashes strong solar flares

[5] Lamborghini Unveils Egoista Single-Seat Sports Car

[6] WHO says new coronavirus may be passed person to person

[7] Hamburger-making machine churns out custom burgers at industrial speeds

[8] Greenhouse gas milestone; CO2 levels set record

[9] Bopsphere 2

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