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Constructed between 1987 and 1989 and costing more than $200 million, Biosphere 2 was an experiment to test if...

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A magnet is a body that has a magnetic field. In nature, magnets are found in the form of...

Paper Towel Magic Trick Easy DIY Science Experiments for kids! Have fun learning how to make fun kids art...

See firsthand how positive and negative reinforcement can affect a player’s game on the court. ➡ Subscribe: ➡ Get...