Enlarge / Disney+ promotional art for The Fable , an anime series that triggered Animeflix takedown notices. (credit: Disney+)

Thousands of anime fans were shocked Thursday when the popular piracy site Animeflix voluntarily shut down without explaining why, TorrentFreak reported .

"It is with a heavy heart that we announce the closure of Animeflix," the site's operators told users in a Discord with 35,000 members. "After careful consideration, we have decided to shut down our service effective immediately. We deeply appreciate your support and enthusiasm over the years."

Prior to its shutdown, Animeflix attracted millions of monthly visits, TorrentFreak reported. It was preferred by some anime fans for its clean interface, with one fan on Reddit describing Animeflix as the "Netflix of anime."

Enlarge / FTC Chair Lina Khan testifies before the House Appropriations Subcommittee on May 15, 2024, in Washington, DC. (credit: Getty Images | Kevin Dietsch)

A US judge ruled against the Federal Trade Commission in a challenge to its rule banning noncompete agreements, saying the FTC lacks "substantive" rulemaking authority.

The preliminary ruling only blocks enforcement of the noncompete ban against the plaintiff and other groups that intervened in the case, but it signals that the judge believes the FTC cannot enforce the rule. The case is in US District Court for the Northern District of Texas, so appeals would be heard in the US Court of Appeals for the 5th Circuit—which is generally regarded as one of the most conservative appeals courts in the country.

In April, the FTC issued a rule that would render the vast majority of current noncompete clauses unenforceable and ban future ones. The agency said that noncompete clauses are "an unfair method of competition and therefore a violation of Section 5 of the FTC Act," calling them "a widespread and often exploitative practice imposing contractual conditions that prevent workers from taking a new job or starting a new business."

Enlarge / TDK says its new ceramic materials for batteries will improve the performance of small consumer electronics devices such as smartwatches and wireless headphones (credit: AsiaVision via Getty )

Japan’s TDK is claiming a breakthrough in materials used in its small solid-state batteries, with the Apple supplier predicting significant performance increases for devices from wireless headphones to smartwatches.

The new material provides an energy density—the amount that can be squeezed into a given space—of 1,000 watt-hours per liter, which is about 100 times greater than TDK’s current battery in mass production. Since TDK introduced it in 2020, competitors have moved forward, developing small solid-state batteries that offer 50 Wh/l, while rechargeable coin batteries using traditional liquid electrolytes offer about 400 Wh/l, according to the group.

“We believe that our newly developed material for solid-state batteries can make a significant contribution to the energy transformation of society. We will continue the development towards early commercialisation,” said TDK’s chief executive Noboru Saito.

Enlarge / The introduction of model year 2025 brings a retractable hard-top option for the McLaren Artura, plus a host of other upgrades. (credit: McLaren)

MONACO—The idea of an "entry-level" supercar might sound like a contradiction in terms, but every car company's range has to start somewhere, and in McLaren's case, that's the Artura. When Ars first tested this mid-engined plug-in hybrid in 2022 , It was only available as a coupe. But for those who prefer things al fresco , the British automaker has now given you that option with the addition of the Artura Spider.

The Artura represented a step forward for McLaren. There's a brand-new carbon fiber chassis tub, an advanced electronic architecture (with a handful of domain controllers that replace the dozens of individual ECUs you might find in some of its other models), and a highly capable hybrid powertrain that combines a twin-turbo V6 gasoline engine with an axial flux electric motor.

More power, faster shifts

For model year 2025 and the launch of the $273,800 Spider version, the engineering team at McLaren have given it a spruce-up, despite only being a couple of years old. Overall power output has increased by 19 hp (14 kW) thanks to new engine maps for the V6, which now has a bit more surge from 4,000 rpm all the way to the 8,500 rpm redline. Our test car was fitted with the new sports exhaust, which isn't obnoxiously loud. It makes some interesting noises as you lift the throttle in the middle of the rev range, but like most turbo engines, it's not particularly mellifluous.

Enlarge (credit: RamonCarretero/Getty )

A hammerhead shark less than one meter long swims frantically in a plastic container aboard a boat in the Sanquianga National Natural Park, off Colombia’s Pacific coast. It is a delicate female Sphyrna corona , the world’s smallest hammerhead species, and goes by the local name cornuda amarilla —yellow hammerhead—because of the color of its fins and the edges of its splendid curved head, which is full of sensors to perceive the movement of its prey.

Marine biologist Diego Cardeñosa of Florida International University, along with local fishermen, has just captured the shark and implanted it with an acoustic marker before quickly returning it to the murky waters. A series of receivers will help to track its movements for a year, to map the coordinates of its habitat—valuable information for its protection.

That hammerhead is far from the only shark species that keeps the Colombian biologist busy. Cardeñosa’s mission is to build scientific knowledge to support shark conservation, either by locating the areas where the creatures live or by identifying, with genetic tests , the species that are traded in the world’s main shark markets.

Enlarge (credit: CHOKSAWATDIKORN / SCIENCE PHOTO LIBRARY )

The hydra is a Lovecraftian-looking microorganism with a mouth surrounded by tentacles on one end, an elongated body, and a foot on the other end. It has no brain or centralized nervous system. Despite the lack of either of those things, it can still feel hunger and fullness. How can these creatures know when they are hungry and realize when they have had enough?

While they lack brains, hydra do have a nervous system. Researchers from Kiel University in Germany found they have an endodermal (in the digestive tract) and ectodermal (in the outermost layer of the animal) neuronal population, both of which help them react to food stimuli. Ectodermal neurons control physiological functions such as moving toward food, while endodermal neurons are associated with feeding behavior such as opening the mouth—which also vomits out anything indigestible.

Even such a limited nervous system is capable of some surprisingly complex functions. Hydras might even give us some insights into how appetite evolved and what the early evolutionary stages of a central nervous system were like.

Enlarge / Blue Origin's New Glenn rocket on the launch pad for testing earlier this year. (credit: Blue Origin )

After years of lobbying, protests and bidding, Jeff Bezos's space company is now a military launch contractor.

The US Space Force announced Thursday that Blue Origin will compete with United Launch Alliance and SpaceX for at least 30 military launch contracts over the next five years. These launch contracts have a combined value of up to $5.6 billion.

This is the first of two major contract decisions the Space Force will make this year as the military seeks to foster more competition among its roster of launch providers, and reduce its reliance on just one or two companies.

Enlarge (credit: Getty Images)

Ransomware criminals have quickly weaponized an easy-to-exploit vulnerability in the PHP programming language that executes malicious code on web servers, security researchers said.

As of Thursday, Internet scans performed by security firm Censys had detected 1,000 servers infected by a ransomware strain known as TellYouThePass, down from 1,800 detected on Monday. The servers, primarily located in China, no longer display their usual content; instead, many list the site’s file directory, which shows all files have been given a .locked extension, indicating they have been encrypted. An accompanying ransom note demands roughly $6,500 in exchange for the decryption key.

The output of PHP servers infected by TellYouThePass ransomware. (credit: Censys)

The accompanying ransom note. (credit: Censys)

When opportunity knocks

The vulnerability , tracked as CVE-2024-4577 and carrying a severity rating of 9.8 out of 10, stems from errors in the way PHP converts Unicode characters into ASCII. A feature built into Windows known as Best Fit allows attackers to use a technique known as argument injection to convert user-supplied input into characters that pass malicious commands to the main PHP application. Exploits allow attackers to bypass CVE-2012-1823, a critical code execution vulnerability patched in PHP in 2012.

Enlarge (credit: GreyParrot | iStock / Getty Images Plus )

Meta has apparently paused plans to process mounds of user data to bring new AI experiences to Europe.

The decision comes after data regulators rebuffed the tech giant's claims that it had "legitimate interests" in processing European Union- and European Economic Area (EEA)-based Facebook and Instagram users' data—including personal posts and pictures—to train future AI tools.

There's not much information available yet on Meta's decision. But Meta's EU regulator, the Irish Data Protection Commission (DPC), posted a statement confirming that Meta made the move after ongoing discussions with the DPC about compliance with the EU's strict data privacy laws, including the General Data Protection Regulation (GDPR).