Figure 1. This alexandrite cabochon appears brownish green in fluorescent light (left) and brownish purple in incandescent light (right). The cabochon shows chatoyancy under both forms of illumination ...

You can also try Command strips if you’re in a rental or just leery of making holes in your walls. Make sure you measure twice before placing your piece up on the wall; placement of the first piece is ...

The Pimax Crystal Light has some of the most stunning VR visuals of any headset we've tested thanks to some beautiful QLED displays. In many ways, it's a dying breed of PC VR headset that doesn't ...

The active ingredient digoxin, a substance found in foxglove, reduces the number of cells in clusters of breast cancer cells circulating in the blood. These clusters are responsible for the formation ...

Thirteen leading industrial clusters from Australia, Brazil, Colombia, India, the Netherlands, Saudi Arabia, Sweden, Thailand, and the United Kingdom have officially joined the World Economic ...