Discover a new Nogai word every day.
A poster featuring the 2D structure of the ethylene molecule.
A poster featuring the phonetic transcription of "technology" in the International Phonetic Alphabet (IPA).
Discover a new Slovene word every day.
Discover a new Hausa word every day.
A daily crossword puzzle for human anatomy terms.
A daily crossword puzzle to test your knowledge of AWS services.
The list of names of Earth's oceans and seas in the Arabic language.
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