Liquid TIDE laundry detergent glows under a blacklight.
96
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Nylon is made from coal and petroleum.
42
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
Each day, up to 150 species of life become extinct.
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