New mathematical model shows how diversity speeds consensus

Scientific literature abounds with examples of ways in which member diversity can benefit a group—whether spider colonies' ability to forage or an industrial company's financial performance. Now, a newly published mathematical ...

Manipulating single atoms with an electron beam

All matter is composed of atoms, which are too small to see without powerful modern instruments including electron microscopes. The same electrons that form images of atomic structures can also be used to move atoms in materials. ...

New selfie shows Curiosity, the Mars chemist

A new selfie taken by NASA's Curiosity Mars rover is breathtaking, but it's especially meaningful for the mission's team: Stitched together from 57 individual images taken by a camera on the end of Curiosity's robotic arm, ...

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