Venus has been stealing the twilight show, glowing so fiercely that it can look like a misplaced aircraft or a distant beacon ...

Earlier this month, the Fukui Prefectural Government Tokyo Office hosted a two-day tour for staff of overseas institutions based in Tokyo. The participants included senior staff from the embassies of ...

That said, a projector can be a space-efficient alternative to a big-screen TV or help you watch TV or movies outside. A ...

For this week's giveaway, we've teamed up with Astropad to offer MacRumors readers a chance to win an iPhone 17 and one of ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...