Most of what we know about the Earth's interior comes from observing seismic waves. These travel at somewhat different speeds depending on the details of the rock they're moving through—whether it's solid or semi-molten, how much water is present, whether it's fractured or solid material, and so on. Get enough data from enough seismic events, and you can start piecing together a picture of what's present at different depths below the surface.

In many cases, we can get this data from naturally occurring events like earthquakes. In others, we intentionally create waves using things like explosives, providing the opportunity to do imaging in specific areas without needing to wait for an earthquake. Now, a team of scientists at Penn State suggests there's a potential option that sits between waiting for an earthquake and triggering your own seismic event: thunderstorms.

Some of the energy carried by thunder enters the Earth's upper crust, triggering what are termed "thunderquakes." But, for various physical reasons, the seismic signals are extremely complex, making it difficult to extract clear signals from them. The Penn State team says it has finally constructed a model that can help make sense of this complexity and used it to reconstruct the terrain under the local campus.

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This week, two New York City renters filed a class action complaint alleging that a brokerage business called Compass—which has been boycotting posting listings on free digital platforms like Zillow—has now delisted so many rental units that it has created a fake supply shock that is artificially raising rents.

According to plaintiffs, Peter Castaneda and Haley Gelfand, Compass has bought so many brokerage firms over the past decade-plus that it maintains a monopoly, controlling “over 80 percent of the rental unit listings available for renters in Manhattan based on 2025 data.”

With that monopoly, Compass can “literally dictate pricing for as much as 80 percent of Manhattan’s rental units,” renters argued. And now, Compass is allegedly trying to manipulate prices on other platforms, as well.

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Several months ago, Motorola and the makers of GrapheneOS announced a team-up that would expand support for the privacy-centric OS to beyond Google's Pixel phones. The announcement, however, was bereft of details. Now, the creators of the OS have taken to Mastodon (naturally) to provide an update. Moto's GrapheneOS phones are on track to launch in 2027, but they'll cost a pretty penny.

The upcoming Moto devices won't ship with GrapheneOS, but they will be fully supported by the project with help from Moto itself. So far, only Pixel phones have met GrapheneOS's strict hardware requirements to ensure the highest level of security and privacy. The software, which is based on Android, includes features like enhanced memory protection, granular network permissions, customizable app sandboxing, and a duress code that can be used to wipe your phone. (That last one got an activist charged with a felony earlier this year after he used it to delete his data during a customs interrogation.)

According to the GrapheneOS team, the upcoming Moto phones will be premium flagship devices. The team expects pricing to be even higher than Pixel phones, which is saying something. The current Pixel lineup starts at $900 for the base model Pixel 11, a $100 increase from last year. The Pixel 11 Pro XL price has gone up to a whopping $1,300 this year.

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Logitech is facing a proposed class action lawsuit for not giving customers tariff refunds.

In April 2025, Logitech raised the prices on 51 percent of its portfolio, with some prices increasing by as much as 25 percent.

The complaint seeks to “recover monies that Logitech extracted from American consumers as offset for import tariffs that the United States Supreme Court has since declared unlawful, tariffs for which Logitech now stands to be reimbursed by the federal government. This is all while Logitech retained every dollar of the corresponding price increases it charged its customers due to the illegal tariffs.”

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Tesla is facing a massive recall in China today. Chinese regulators are taking a stricter approach to safety, and the automaker now has to add warning labels to 2.98 million Model 3 and Model Y electric vehicles in China that make it clearer how to open the rear doors in the case of an emergency that causes the car to lose power.

As we learned earlier this year, Chinese regulators are getting more serious about the recent trend of electronically controlled car doors; a growing number of crashes have had fatal consequences when the occupants have been trapped in burning cars. Starting next year, new rules give specific dimensions for handles that must be followed by all newly approved vehicles. But cars that have already been on sale for some time, like the Models 3 and Y, are grandfathered in, at least until the end of 2028.

But China wants Tesla to do something about the nearly 3 million cars already on its roads. It is requiring the automaker to add warning labels to the car interiors—something that will require physical access to the car. Additionally, Tesla will push out a software update that automatically lowers all the cars' windows in the event of a collision.

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This week, Romania accused Russia of sending a drone boat loaded with explosives to a vital European natural gas platform in the Black Sea. A Romanian F-16 fighter jet used its cannons to disable the surface drone so that explosive ordnance experts could blow it up safely.

On August 20, the Romanian Coast Guard first spotted the maritime drone a few hundred meters away from the Neptun Deep project’s main drilling platform, where several hundred workers were busy with the platform’s ongoing installation, Defense Minister Radu Miruță said in a Facebook post. The offshore gas project would make Romania the largest gas producer in the European Union once it starts full production in 2027.

To protect the lives of the workers and the offshore gas infrastructure, the Romanian military scrambled two F-16 fighter jets to stop the drone with cannon fire, Miruță said. Army specialists later carried out a controlled detonation, as seen in a Facebook video shared by the defense minister.

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Some Americans worry that the Federal Trade Commission's rush to limit personalized pricing in the name of consumer protection could end up killing discounts they depend on or, counterintuitively, raising prices.

The FTC has no power to ban personalized pricing, in which a business uses a customer’s personal data to determine the highest price that person might be willing to pay for a product or service. But the agency believes it could set limits on the practice, including potential penalties for businesses that fail to disclose when customers may be paying more because data suggests they won't balk at the price.

In a request for public comment on a proposed policy statement, the FTC acknowledged that personalized pricing is common in some industries. But FTC Chair Andrew Ferguson said new industries are increasingly tracking customers to set individualized prices, blindsiding consumers who expect a listed price in markets like retail “to be the same price that everyone else sees,” Ferguson said.

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Waymo has sharply increased its lobbying spending as it seeks to persuade US regulators to clear a path for fully autonomous taxi services, intensifying its battle with rival Uber over the future of robotaxis.

The Alphabet-owned company spent more than $1 million between April and June on lobbying the federal government, more than double its outlay a year earlier, according to filings. That put Waymo’s spending close to Uber’s and well ahead of rivals including Amazon’s Zoox and Tesla.

The rise in lobbying comes as Waymo and Uber push competing visions for the future of ride-hailing. Waymo wants a faster route to fully driverless commercial services, while Uber is advocating a staggered rollout in which robotaxis operate alongside human drivers.

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Can you tell when someone nearby is wearing Meta AI glasses?

As millions of people buy into the smart glasses fad each year, the odds are increasing that you could be secretly recorded while simply going about your day.

Meta is not the only smart glasses maker, but its AI glasses are by far the most popular. And as the devices become more common, some public places, including schools, courts, restaurants, and entertainment venues, have begun to ban them. Even tech lovers have rejected Meta glasses in certain settings. The hackers behind DEF CON 2026 reportedly banned smart glasses with no exceptions, reminding attendees with prescription pairs to “be sure to pack non-violating eyewear if you need them.”

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Welcome to Edition 9.07 of the Rocket Report! China's workhorse Long March rocket family appears to be rebounding quickly from a rare launch failure August 10. Chinese officials have not publicly released any information on what may have caused the Long March 7A rocket to break apart less than 90 seconds after liftoff, but the rocket's use of YF-100 engines initially raised questions about the failure's impact on other Chinese rockets that use the same type of engines. But no biggie. YF-100 engines returned to flight six days later with the successful flight of a Long March 12 rocket, and the heavy-lift Long March 5—also with YF-100 engines—is set to launch in a few days with one of China's most important space missions of the decade: the Chang'e 7 lunar lander en route to the Moon's south pole.

As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Trouble in Taiwan. A prototype for a future satellite launch vehicle developed by Taiwan's top weapons manufacturer veered off course shortly after liftoff Wednesday, Taiwan's Central News Agency reports. The "trajectory anomaly" prompted the activation of the rocket's self-destruct mechanism. The government agency responsible for the test flight, the National Chung-Shan Institute of Science and Technology (NCSIST), reported no injuries or property damage. Debris from the rocket fell into a planned safety control zone near the southern tip of Taiwan.

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