Why Are Grok and X Still Available in App Stores?

Elon Musk’s AI chatbot Grok is being used to flood X with thousands of sexualized images of adults and apparent minors wearing minimal clothing. Some of this content appears to not only violate X’s own policies, which prohibit sharing illegal content such as child sexual abuse material (CSAM), but may also violate the guidelines of…

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23 Best Power Banks (2025), Tested and Reviewed

Other Portable Chargers We Tested Photograph: Simon Hill There are so many portable chargers out there. Here are a few more we like that just missed out on a place above for one reason or another. OnePlus Slim Magnetic Power Bank for $70: Sleek in silver grey aluminum with a chamfered edge, this power bank…

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Two Titanic Structures Hidden Deep Within the Earth Have Altered the Magnetic Field for Millions of Years

A team of geologists has found for the first time evidence that two ancient, continent-sized, ultrahot structures hidden beneath the Earth have shaped the planet’s magnetic field for the past 265 million years. These two masses, known as large low-shear-velocity provinces (LLSVPs), are part of the catalog of the planet’s most enormous and enigmatic objects….

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Best Refrigerator Temperature to Keep Food Fresh

When a new batch of refrigerators comes into our labs, we start by setting the ambient temperature in our climate-controlled chambers to 70° F to simulate conditions in a typical home kitchen. Then we determine which thermostat setting on each refrigerator will get the internal temperature in the center of the unit to between 36°…

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