TechBrief — تازه‌ترین اخبار فناوری

15 Best MagSafe Wireless Chargers (2026): Power Banks, Stands, Pads, and Travel Chargers

Top up your Qi2 Android phone or MagSafe iPhone with a magnetic wireless charging stand, pad, car charger, or power bank.

When the ability to smell goes away

Disturbances in this critical sense are often linked to problems with brain health.

A martian rock has lots of carbon on it, and it's not clear why

Biology could explain the find, but there are other potential explanations.

Where NASA Posts Its Best Space Photos, and How to Find Them

Explore decades of incredible images and videos of stars, planets, moons, and galaxies—most of which are free to use and share.

This Buried Apple Feature Turns an iPhone Into the Perfect Kids’ Dumb Phone

Apple built a tool for people with cognitive disabilities, but I accidentally discovered it’s also the best kids’ phone setup no one is talking about—not even Apple.

Security Roundup: Apple’s Hide My Email Service Fails to Hide Your Email

Plus: Alleged Scattered Spider hacking member extradited, dozens of license plate reader errors, and Indian officials are concerned about WhatsApp’s username rollout.

Qi fan fan

Despite my initial skepticism, I'm now sold on wireless Qi chargers that add integrated fans to keep your phone cool while charging. I figured they'd be too loud, or too weak, or too gimmicky, but I'm a convert after spending a week with the new $59.99 Kuxiu D5 Qi2.2 charging dock. Its active cooling system […]

Food Preservatives May Increase the Risk of High Blood Pressure and Cardiovascular Disease

Aa large-scale study demonstrates that preservatives widely used in everyday processed foods may exacerbate common health risks.

Astrophysicists Puzzle over Webb’s New Universe

Article URL: https://www.quantamagazine.org/astrophysicists-puzzle-over-webbs-new-universe-20260702/

Comments URL: https://news.ycombinator.com/item?id=48783948

Points: 67

# Comments: 27

The Best Fourth of July Mattress Sales on Beds We Actually Sleep On (2026)

From cooling hybrids to organic latex beds, these are the mattresses WIRED reviewers actually sleep on and recommend.