Origami artist and physicist Robert J. Lang explains origami in 11 levels of difficulty. From a simple, traditional cicada to an extremely intricate one, watch how Robert J. Lang demonstrates and ...

We’ve all had a long couple of months, coming up with ways to keep the kids occupied while you work from home. And we’ve surrendered to letting them play on screens way more often than we care to ...

After a major natural disaster, one of the biggest challenges is how to quickly rebuild basic infrastructure. A lot of logistics are required to ship everything needed to build a bridge or house–and, ...

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