Excitons, encountered in technologies like solar cells and TVs, are quasiparticles formed by an electron and a positively charged "hole," moving together in a semiconductor. Created when an electron ...

The team behind new research on the topic suggests that measuring whether gravitational waves from black hole mergers are right- or left-handed can tell us if the Cosmological Principle — an ...

In this manuscript the authors established a novel three-dimensional culture system for stratified epithelia that allows epithelial cells to undergo epithelial-to-mesenchymal transition (EMT) and ...

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

The original electronics tool kit: Designed for computer, smartphone, tablet, and gaming repair, backed by thousands of free instructions. Intentional selection: All the tools you need ...

Nestled deep in the British countryside is The Repair Shop, where a team of Britain's most skilled and caring craftspeople rescue and resurrect items their owners thought were beyond saving.

The Repair Shop viewers were blown away by the restoration of a historic rugby shirt ...