A 40-atom gold nanocluster breaks from gold's signature dense packing, forming square atomic planes with a central channel that accelerates electron relaxation about 80x.

If you have a circulated $2 bill burning a hole in your pocket, think twice before spending it at some store. The bill itself might be worth a lot more than two dollars — enough to build some serious ...

Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...

Artemis 2 will be the first mission to carry humans to the moon's vicinity since 1972. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Artemis 2 ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Children's animation. The Numberblocks find a magic Two Tree and play a game of throwing twos. Learn all about adding and taking away in twos with the Numberblocks.

The scikit-geometry package contains a whole lot of geometric algorithms. For the moment, scikit-geometry derives most of it’s functionality from the mature and stable Computational Geometry ...

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Bipolar 2 includes mood swings between depression and hypomania. Depression is common in bipolar 2 and includes sadness and loss of interest. Hypomania in bipolar 2 is a less severe form of mania and ...