In steps Fluval’s LED Mk II. Here’s the formal Fluval commentary ... They’re punchy, too, at 16W for a roughly 55cm long light bar. Does Aquasky offer infinite colour blends? They’re in tricky ...

The new Fluval U Series of filters may look the same, but there have been several tweaks to improve the design. The more things change, the more they stay the same. Except in the case of the Fluval U ...

Reducing blue-light on your Windows PC, Mac, or Chromebook is a good way to protect your circadian rhythm and reduce eye strain. While you can download third-party apps, the latest versions of the ...

In the 1960s, celebrated radio astronomer Frank Drake proposed his eponymous equation, which attempted to wrangle with the probability of finding extraterrestrial life — at least, the kind that ...

You want a simple, versatile light: The Key Light Neo offers the basics in an affordable package. It's a light, but a good one at that. You want something compact: This little key light measures ...

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Kani Kusruti as Prabha and Divya Prabha as Anu in "All We Imagine As Light." Credit: BFI Tracing the interweaving lives of three women working together in a multi-speciality hospital in Mumbai ...

Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to get there. From the most distant stars in the sky to the screen in front ...

Like the best light tents, a light box can also be used as an extra light source when shooting things like food photography in the studio. And it's not just useful for photography. You can also use a ...

This jet streaming out of a supermassive black hole is traveling at nearly the speed of light. Credit: NASA / JPL-Caltech illustration Superman may fly faster than a speeding bullet, but he'd ...

Light therapy (phototherapy) for many types of depression may have fewer and milder side effects and work more quickly than traditional depression treatments. Talk with a doctor before use. Light ...

The gorgeously enveloping new drama All We Imagine as Light opens on a warm, muggy evening in Mumbai. You feel immediately transported, caught up in the bustle and flow as young men stack crates ...