Researchers track wild ponies with GPS collars as they graze an abandoned meadow back to its former glory

Ron Amadeo

On the home screen we've got a fatter action bar, new nav drawer icon, and all the content buttons have new colors. The text is bolder, too.

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CN.dart.call("xrailTop", {sz:"300x250", kws:["top"], collapse: true});Android L promises to bring a full redesign to all of Android, but thanks to the unbundled nature of Android, some of it is already trickling out to devices. The latest app to get a Material Design makeover is the Play Store, which now looks more at home in Android L than it does in KitKat.

The latest update came out this week, which added most of the new Material Design elements. While it looks mostly done to our eyes, there are one or two details where the new color schemes clearly still need to be implemented, and there are new icons that are in some parts of the app but not others. We think the end result will look pretty close to this new "5.0" version.

If you're interested in more Material Design goodness, we've previously given Chrome Beta the before-and-after Gallery treatment and dug through Google's design documents to get a preview of what L will eventually look like.

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BBC News looks at the key events in the Olympic athlete's life - in 60 seconds.

Last week a man was arrested in Fort Lauderdale, FL when his two credit cards were declined after he spent $600 on bottle service at a nightclub.

The story wouldn't be all that interesting were it not for the fact that the man, Don Marcani, had not reached his credit limit that night. In fact, he was able to pay his $1,000 bail the next morning using one of the credit cards that was declined earlier.

As Marcani told NBC 6 South Florida, he and his friend used a Wells Fargo credit card to buy $80-worth of drinks at the bar of Cyn Nightclub. Then they decided to move into the VIP section, costing them $600. The waitress took Marcani's credit card, but when she tried to run the credit card later that night, it was declined. Marcani then provided a Capital One credit card, which was also declined.

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Stack Exchange

This Q&A is part of a weekly series of posts highlighting common questions encountered by technophiles and answered by users at Stack Exchange, a free, community-powered network of 100+ Q&A sites.

here asks:

There are many well-known best practices about exception handling in isolation. I know the "do's and don'ts" well enough, but things get complicated when it comes to best practices or patterns in larger environments. "Throw early, catch late" — I've heard many times and it still confuses me.

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Last weekend, the Seattle Center Exhibition Hall hosted BrickCon, one of the nation's largest and longest-running public exhibitions of LEGO art and dioramas. While Ars' staff suffers from varying levels of LEGO-mania, we all thought this convention's 13th annual iteration might be a cool place to see a range of amateur and professional block creations.

This year's show, in particular, caught our eye thanks to a hot tip about a Doom-themed installation, so we rushed in with our camera to snap a few choice hellions, and then we proceeded to catalog much of what we saw at the show. Take a look at our gallery for Technics, trains, war reenactments, pop culture minutiae, castles, space stations, boats, cars, and much more.

LEGO, meet DOOM.

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BBC Global Health correspondent Tulip Mazumdar describes the protective measures taken by journalists covering the Ebola crisis.

Army General Keith Alexander. DOD/NSA

New financial disclosure documents released this month by the National Security Agency (NSA) show that Keith Alexander, who served as its director from August 2005 until March 2014, had thousands of dollars of investments during his tenure in a handful of technology firms.

Each year disclosed has a checked box next to this statement: "Reported financial interests or affiliations are unrelated to assigned or prospective duties, and no conflicts appear to exist."

Alexander repeatedly made the public case that the American public is at "greater risk" from a terrorist attack in the wake of the Snowden disclosures. Statements such as those could have a positive impact on the companies he was invested in, which could have eventually helped his personal bottom line.

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In Cuba, young children are learning circus skills with a view to becoming professional performers.

The iPhone 6 Plus is coated with glass, not sapphire. Lee Hutchninson

Let's go over the GT Advanced Technologies timeline. In late 2013, the company inked a deal with Apple to provide sapphire glass for iPhones and other gadgets—Apple would loan GT the money to build a sapphire manufacturing facility in Arizona, and in exchange, GT would sell that sapphire primarily to Apple. Rumor had it that the then-forthcoming iPhone 6 would use sapphire or sapphire-coated glass to protect their displays from scratches, and it sent GT's stock climbing. On September 9, Apple announced new iPhones with "ion-strengthened glass," not sapphire. This sent GT's stock sliding downward. On Monday, GT filed for Chapter 11 bankruptcy. And today, GT said in separate filings with the US Bankruptcy Court in New Hampshire that it wants to terminate its contract with Apple and close the Arizona facility.

The filing to end the contract with Apple (PDF) states that the terms of GT's contract with Apple are "oppressive and burdensome," and the separate filing requesting to shutter the sapphire plant claims that doing so is the only way to rescue GT's business. Closing the factory will cut 890 jobs (PDF). From the filing:

...the cash burn at GTAT's sapphire manufacturing operations for the benefit of Apple is not sustainable. Therefore, after a careful evaluation of all alternatives, and in consultation with its advisors, GTAT has determined that in order to preserve the value of its estates it must wind down its sapphire manufacturing operations in Mesa, Arizona, and Salem, Massachusetts, with reductions in associated supporting personnel at GTAT's Merrimack, New Hampshire, offices. Concurrently with the filing of this Motion, GTAT has also filed a separate motion seeking to
reject a series of Apple agreements related to these operations that will no longer be required.

GT may yet pursue additional legal action against Apple, as the company "believes that it has many claims against Apple arising out of its business relationship with Apple." More specific information about "further claims" was not disclosed.

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A screenshot of the log-in for SnapSaved.com, a failed (or perhaps malicious) web-based front end for Snapchat that saved users' private images and allowed them to be hacked. SnapSaved.com

An alleged cache of about 13 gigabytes of stolen images from Snapchat—some of them apparently of nude, underage users of the “ephemeral” messaging platform—was posted online Thursday night, many of them to the image-sharing site 4chan’s /b/ discussion board. However, the threads linking to the images have largely been shut down by 4Chan over concerns of trafficking in what could be considered child pornography. Over 100,000 user images and videos were in the cache, according to 4chan discussions.

Update (October 12, 4:00 PM ET): According to 4Chan posters, the files were moved by the operator of the site SnapSaved.com—a site that was operating as a web-based SnapChat viewer—from the original server to a non-indexed site, where they were discovered. The original poster on the leak has said he will not be sharing the contents in both a comment on 4Chan and in a "release" posted on Pastebin.

The images are apparently not from Snapchat’s own network but from the database of a third-party application that allows Snapchat users to save images and videos sent over the service online. In an official statement to the press, a Snapchat spokesperson said, “We can confirm that Snapchat’s servers were never breached, and were not the source of these leaks. Snapchatters were victimized by their use of third-party apps to send and receive Snaps, a practice that we expressly prohibit in our Terms of Service precisely because they compromise our users’ security.”

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The FAA had barred search-and-rescue volunteer Gene Robinson from flying this five-pound Spectra styrofoam drone to find the missing. mahapix studio

New documents released by the Federal Aviation Administration show that there are now more entities than ever that have been granted permission to fly drones—from military grade models all the way down to an inexpensive hobbyist drones.

According to the June 2014 list that was released this month to MuckRock and published this week by Motherboard under a Freedom of Information Act request, there are now over 700 military units, universities, government agencies and local law enforcement that have applied for a Certificates of Authorization (COA). Over 500 of those applications are currently active, with the remainder pending. Previously, such a list had not been publicly updated since January 2013.

“Anyone who wants to fly an aircraft—manned or unmanned—in US airspace needs some level of authorization from the FAA to ensure the safety of our skies,” Ian Gregor, a FAA spokesman for the Pacific Division, previously told Ars in a statement. “The FAA authorizes UAS [unmanned aircraft system] operations that are not for hobby or recreation on a case-by-case basis. Public entities (federal, state, and local governments and public universities) may apply for a COA, which, when approved, provides authorization for UAS operations in the [national airspace system]."

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EIA

The net energy consumption of the US has held fairly steady for nearly 20 years. Over the past decade, however, there's been a large increase in production of energy within the US. As a result, the US government's energy figures for the first half of this year show that the differences between production and consumption have dropped to the lowest level in 29 years. This represents a net drop in energy imports by 17 percent compared to the same period a year earlier.

According to the Energy Information Agency, the boost in energy production came from a variety of sources. Natural gas was the largest, accounting for just over half of the annual increase. Coal accounted for another quarter, renewable energy for 12 percent, and petroleum for eight. The EIA also notes that energy use this year was unusually high due to the intense cold that hit most of the nation in the first few months of 2014.

The vast majority of the country's imports come in the form of petroleum products and crude oil. These imports have been decreasing as new sources of oil are tapped and automotive efficiency standards are tightening. Refined petroleum products remain the largest US energy export; smaller quantities of coal and natural gas are also shipped overseas.

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Tulip Mazumdar reports on women volunteers in Sierra Leone trying to educate villagers about Ebola, with the aim of stopping the spread of the virus.

In the past, I've covered various astronomy packages that help you explore the universe of deep space. But, space starts a lot closer to home. It actually begins a few hundred miles above your head. There are lots of things in orbit right above you. more>>

We've been expecting the next version of Windows to work differently when it comes to updates and upgrades, and with the release of the Windows 10 Technical Preview, Microsoft's intentions are a little clearer.

The current Windows update model is superficially simple, but it has a few complexities. Every so often, the company releases a major update to Windows. In theory, that version of the operating system remains essentially unaltered for its lifetime. It receives critical (security) updates on a monthly basis (Patch Tuesday), and periodic non-security bug fixes (both monthly and as larger Service Packs), but significant functional changes are reserved for the next operating system version.

This policy, with rules such as "Service Packs don't add features," was publicly propagated. But it was never really true. Service Packs didn't add new features, except when they did. Windows XP Service Pack 2 was, in modern parlance, "Windows XP R2," or perhaps "Windows XP point 1." It was recognizable as Windows XP, but it included a bunch of new, security-oriented features in the core operating system and Internet Explorer 6. It also made some breaking changes to enhance security at the possible expense of application compatibility.

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Google

Google says it has removed 170,706 URLs in the wake of a European high court ruling in May requiring search engines to take down “inadequate, irrelevant, or no longer relevant” materials from search results upon request by EU citizens.

In all, the search giant said it has already been asked to remove about half a million URLs from its search results, and it has removed about 42 percent of them, according to its latest Transparency Report published Thursday.

"In evaluating a request, we will look at whether the results include outdated or inaccurate information about the person," the report said. "We’ll also weigh whether or not there’s a public interest in the information remaining in our search results—for example, if it relates to financial scams, professional malpractice, criminal convictions or your public conduct as a government official (elected or unelected). Our removals team has to look at each page individually and base decisions on the limited context provided by the requestor and the information on the webpage. Is it a news story? Does it relate to a criminal charge that resulted in a later conviction or was dismissed?"

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This is a 2014 Moto X, but use your imagination. Andrew Cunningham

There are tons of rumors swirling around about the release date of the next Nexus phone, but one of the few reliable sources out there, The Wall Street Journal, says that the device is due out "this month."

The Journal doesn't seem to take much stock in the name "Nexus 6," as it only refers to the device by its codename, "Shamu." The device is expected to be a Motorola-built 5.9-inch phablet that shares a lot with the 2014 Moto X. We've even seen pictures of something matching that description and running a never-before-seen build of Android L.

In the less-reliable category: there have been a few murmurs that say October 15 is the magical day—one day before Apple's iPad/Yosemite launch. Of course, this time last year, various rumors pegged the Nexus 5 launch for nearly every day on the calendar. Last year, we saw articles claiming Nexus day was October 14, October 15, October 18, October 21, October 24, October 28, October 30, October 31, November 1, and November 14. Eventually it ended up being October 31—Halloween.

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Quentin Sommerville reports Islamic State militants are "pushing back forcefully" and with "renewed vigour" in the battle for the Syrian border town of Kobane.

It's been an interesting week for people who like to quantify the technical and graphical performance of games. It's also been interesting for Ubisoft, which has been busy walking back statements after inadvertently setting off a debate regarding how hardware power, frame rates, and artistry all factor in to modern game design.

The issue began on Monday, when Assassin's Creed Unity Senior Producer Vincent Pontbriand told Videogamer.com that Assassin's Creed Unity was being locked at a 900p resolution and 30 frames per second on both the PS4 and Xbox One. That's somewhat noteworthy in itself, given the interest in counting pixels and frames as a way of comparing the two systems' power, but it was Pontbriand's stated reasoning that really gave the story legs.

"We decided to lock them at the same specs to avoid all the debates and stuff," Pontbriand told VideoGamer.com.

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