Image: NASA astronaut Stephanie Wilson preparing for space

In this image from 2009, NASA astronaut Stephanie Wilson is attired in a training version of her shuttle launch and entry suit, as she participates in a training session in the Space Vehicle Mock-up Facility at the Johnson ...

Practice at 'guesstimating' can speed up math ability

A person's math ability can range from simple arithmetic to calculus and abstract set theory. But there's one math skill we all share: a primitive ability to estimate and compare quantities without counting, like when choosing ...

Why you should train your cat, and how to do it

The pandemic fueled a rise in first-time pet owners and people adopting puppies and kittens. While even inexperienced owners expect a new puppy will need some training, people rarely think the same applies to kittens.

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