When most people think about biodiversity in lakes and rivers, they imagine fish, plants, or perhaps birds and amphibians. But beneath the surface exists another world that often goes unnoticed: ...

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A typically friendly setting for one of their own turned tense on Capitol Hill Wednesday with senators grilling Markwayne Mullin for roughly three hours as he vies to become President Donald Trump’s ...

Laserdiscs are a video medium that records analog video and audio signals on a 30cm diameter optical disc, and they became popular in the 1980s and 90s. In a video reviewing a digital microscope with ...

It turns out you can quite literally see an analog signal if the conditions are right—and you look closely enough. Reading time 3 minutes Despite their futuristic appearance—for our money, they’re ...

Perhaps they can take a peek into the infinitesimal world outside with Bubo, a 2-in-1 digital microscope currently on Kickstarter. Designed for ease of use by curious novices and students alike, Bubo ...

The flagship feature of Samsung’s new Galaxy S26 Ultra is the Privacy Display and, so far, it’s been a great addition to the device. But closer inspection of the ...

Good morning, Early Birds. Welcome to the Year of the Fire Horse. Send tips to earlytips@washpost.com. Thanks for waking up with us. In today’s edition ...

The much anticipated teen social media ban began in Australia on 10 December 2025. Its introduction was popular a year ago when legislation passed parliament but has also been controversial with many ...

This is part of a NASA-supported project hoping to fabricate "device-ready" wafers from space-grown crystals. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

My Memorial Day was spent in the lab. As I was leaving, I read a text that broke me. A fellow incoming student in my doctoral program had just learned that his visa had been refused. He wants to study ...