Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. How do astronauts go to the bathroom in space? – ...

Experts point to a lack of real-world exposure to STEM concepts and careers as a reason for that slide in interest. Several ...

The centerpiece of the exhibit is a domed structure that symbolizes inflatable option on other worlds, and it houses a colorful hands-on building activity. The other stations are spread around the ...

Add Yahoo as a preferred source to see more of our stories on Google. Whether you use a hole in the ground or a fancy gold-plated toilet, on Earth, gravity pulls your waste down and away from you. For ...