ScienceDaily: Strange Science News


Largest ever human family tree: 27 million ancestors

Posted: 24 Feb 2022 11:08 AM PST

Researchers have taken a major step towards mapping the entirety of genetic relationships among humans: a single genealogy that traces the ancestry of all of us.

Fingertip sensitivity for robots

Posted: 24 Feb 2022 08:26 AM PST

Striving to improve touch sensing in robotics, scientists developed a thumb-shaped sensor with a camera hidden inside and trained a deep neural network to infer its haptic contact information. When something touches the finger, the system constructs a three-dimensional force map from the visible deformations of its flexible outer shell. This research invention significantly improves a robot finger's haptic perception, coming ever closer to the sense of touch of human skin.

Microscopic view on asteroid collisions could help us understand planet formation

Posted: 24 Feb 2022 06:11 AM PST

A new way of dating collisions between asteroids and planetary bodies throughout our solar system's history could help scientists reconstruct how and when planets were born.

Touch sensitive brain cells controlled by micromagnets

Posted: 23 Feb 2022 05:28 PM PST

Scientists have developed a new technique that uses microscopic magnetic particles to remotely activate brain cells; researchers say the discovery in rats could potentially lead to the development of a new class of non-invasive therapies for neurological disorders.