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Problems with bottled water – level 3
03-09-2025 15:00
Bottled water is a convenient product when you need...Why New Year’s resolutions don’t work – level 2
27-08-2025 15:00
Professor Scot Lear reveals that approximately 80% of New...Saving the Panama Canal – level 2
26-08-2025 15:00
In 1913, workers flooded Lake Gatun to make the...Crabs wear plastic shells – level 2
22-08-2025 15:00
Hermit crabs around the world are doing something new...Crabs wear plastic shells – level 3
22-08-2025 15:00
Scientists have observed a new behavior in terrestrial hermit...Search for extraterrestrial life – level 3
21-08-2025 15:00
In 1960, astronomer Frank Drake began the first scientific...