Finnish researchers built a ‘sand battery’ which can store green energy for months. The battery is charged with heat and kept at 500 degrees celsius, which can warm homes for an entire winter. Sand is a cheap, green way to store energy unlike the common lithium batteries used today.
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Quite a few consumers have fallen, and are still falling, into the marketing trap known as bottled water. It is one of the bestselling products
According to the assessment of Noaa, the National Oceanic and Atmospheric Administration in the United States, sea level rose at 25cm between 1880 and 2015.
The Amazon rainforest has a huge diversity of flora and fauna. Due to human activity such as logging and the increasing number of forest fires,
