German Lake Dyed Green As Broken Heating Pipe Leaves 500 Homes Without Heating

These images show a German lake dyed bright green after the authorities added dye to identify leaks in a broken

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Scientists Use Ostrich Eggshell Beads To Map 50,000 Year Old Social Network Spanning Africa

Scientists have used ostrich egg shell beads to map a 50,000-year-old social network – the world’s oldest, they claim –

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