Batteries not only power electric cars, but can supply energy to buildings and stabilize power grids, through bidirectional charging.
from DW Environment https://ift.tt/Y2MCI93
from DW Environment https://ift.tt/Y2MCI93
A blurring of the distinctions between seasons is also a challenge for insects and their predators. from BBC News https://ift.tt/0iNCXV8
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