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People throw away food – level 3
14-04-2021 15:00
According to the United Nations Environment Program, some 931...Colorful life – level 2
08-04-2021 07:00
Vladimir Sedakov is a 74-year-old pensioner from Yekaterinburg, Russia....Robot Faces – level 3
22-03-2021 15:00
Russian robot manufacturer Promobot, whose service Promobots already work...Slug’s Body Grows Again – level 3
18-03-2021 07:00
Japanese researchers have discovered a sea slug that can...Bats and Viruses – level 1
09-03-2021 07:00
Scientists know that the coronavirus comes from bats. Many...Bats and Viruses – level 2
09-03-2021 07:00
The coronavirus and many other dangerous viruses in the...
