Quantum key distribution (QKD) is an emerging communication technology that utilizes quantum mechanics principles to ensure ...

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New simulations suggest that the Antikythera Mechanism may have jammed within months, as small errors in the spacing.

On an older Intel-chipped MacBook Pro, press and hold the power button for about 10 seconds, then press and release the power ...

Quantum key distribution (QKD) uses quantum mechanics to ensure secure communication between two parties. Despite being one ...

Quantum key distribution (QKD) is an emerging communication technology that utilizes quantum mechanics principles to ensure highly secure ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

METR’s benchmark has become a bellwether of AI capability growth, but its design isn’t up to the task, argues Nathan Witkin ...

Objective To assess prevalence and associated factors of adverse childhood experiences (ACEs) among patients with severe mood disorders (SMDs). Design An institution-based cross-sectional study.

We fully decrypted SearchGuard, the anti-bot system protecting Google Search. Here's exactly how Google tells humans and bots ...

Most veterinarians (94%) say clients' financial considerations sometimes (56%) or often (38%) limit their ability to provide recommended care, according to the PetSmart Charities-Gallup State of Pet ...