TECH
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24‘Webb has shown us they are clearly wrong’: How astrophysicist Sophie Koudami’s research on supermassive black holes is rewriting the history of our universe
Asupermassive mystery lurks at the center of the Milky Way. Supermassive black holes are gigantic ruptures in space-time that sit in the middle of...
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28How often should you turn off your phone? Here’s what the NSA advises
Many people underestimate the work needed to keep smartphones in tip-top shape. These tiny PCs in your pocket require regular maintenance and...
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35Water Heater Buying Guide: Here’s How to Make the Right Pick
Awater heater is one of those home appliances that you don’t think about until it stops working. However, a water heater can be...
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37Hackers can turn your smartphone into an eavesdropping device
Hackers can eavesdrop on conversations near smartphones by measuring sound vibrations with the handset’s built-in motion sensors. Experiments had previously shown that...
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28How to Spot a Fake QR Code and Avoid Getting Scammed
As a way to reduce contact during the pandemic, businesses put QR codes to good use, enabling people to safely order food,...
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31How many galaxies are in the universe?
The Milky Way is just a speck in a universe filled with an untold number of galaxies. But if we had to...
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356 ways hackers sidestep your two-factor authentication
Protecting an account with just a username and password is not very smart. Both can be stolen, guessed, or cracked too easily....
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42Earth Is Getting a ‘Second Moon’ for the Next 2 Months. Here’s What It Means for Your Sign
As a card-carrying citizen of Earth, you’re probably aware of the fact that we have one moon that rotates around the planet....
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59Scientists Propose Low Cost Plan for Terraforming Mars
Mars may be the most Earth-like of the other planets in our Solar System, but it’s still an inhospitably cold desert world...
