30 Aug 2015

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Magnet-Steered Nano-Fish Could Deliver Drugs and Sweep Body Toxins

dkatana writes: David Warner writes on InformationWeek how "nanoengineers" from UC San Diego have created microscopic fish powered by hydrogen peroxide that use magnets to steer themselves. "The "fish" are powerful enough to swim through your bloodstream, removing toxins or bringing medicine directly to crucial parts of your body, as cells in your blood stream do. Given enough time, the fish could be used to deliver drugs directly to cancer tumors or parts of your body that are too fragile for surgery."

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30 Aug 2015 1:29pm GMT

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Open-source typeface “Hack” brings design to source code

Sweet spot is 8px-12px, but you can tell the difference between I and 1 at 6px.

30 Aug 2015 12:30pm GMT

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Chris Christie Proposes Tracking Immigrants the Way FedEx Tracks Packages

PolygamousRanchKid submits the news that New Jersey governor (and Republican presidential candidate) Chris Christie said yesterday that he would, if elected president, create a system to track foreign visitors the way FedEx tracks packages. The NYT writes: Mr. Christie, who is far back in the pack of candidates for the Republican presidential nomination, said at a campaign event in New Hampshire that he would ask the chief executive of FedEx, Frederick W. Smith, to devise the tracking system."At any moment, FedEx can tell you where that package is. It's on the truck. It's at the station. It's on the airplane," Mr. Christie told the crowd in Laconia, N.H. "Yet we let people come to this country with visas, and the minute they come in, we lose track of them." He added: "We need to have a system that tracks you from the moment you come in." Adds the submitter: "I'm sure foreign tourist will be amused when getting a bar code sticker slapped on their arm."

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30 Aug 2015 12:30pm GMT

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The Solar Sunflower: Harnessing the power of 5,000 suns

The Sunflower has a massive total efficiency of around 80%, thanks to very clever tech.

30 Aug 2015 12:10pm GMT

BMW 3 Series: 40 years old, and still the ultimate driving machine

Focusing on driving dynamics and technology has kept BMW at the top for six generations.

30 Aug 2015 11:00am GMT

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A FreeBSD "Spork" With Touches of NeXT and OS X: NeXTBSD

There are a lot of open source operating systems out there; being open source, they lend themselves to forks, clones or near clones, and friendly offshoots. There are even services to let you customize, download, and (if you choose) bulk-install your own OS based on common components. Phoronix notes a new project called NeXTBSD that might turn more heads than most new open source OSes, in part because of the developers behind it, and in part because of the positive thoughts many people have toward the aesthetics of NeXTSTEP and Mac OS X. (And while it might be a fork of FreeBSD, the developers would rather call it a spork, instead.) NeXTBSD was announced last week by Jordan Hubbard and Kip Macy at the Bay Area FreeBSD Users Group (BAFUG). NeXTBSD / FreeBSD X is based on the FreeBSD-CURRENT kernel while adding in Mach IPC, Libdispatch, notifyd, asld, launchd, and other components derived from Apple's open-source code for OS X. The basic launchd/notifyd/asld/libdispatch stack atop their "fork" of FreeBSD is working along with other basic components of their new design. You can watch a recording of the announcement as well as a longer introduction linked from Phoronix's story.

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30 Aug 2015 9:22am GMT

01 Jan 2009

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A new year, a new Linux.com

Many of you have commented that our NewsVac section hasn't been refreshed since the middle of last month. Others have noticed that our story volume has dropped off. Changes are coming to Linux.com, and until they arrive, you won't see any new stories on the site.

01 Jan 2009 2:00pm GMT

31 Dec 2008

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Android-powered G1 phone is an enticing platform for app developers

The free and open source software community has been waiting for the G1 cell phone since it was first announced in July. Source code for Google's Android mobile platform has been available, but the G1 marks its commercial debut. It's clearly a good device, but is it what Linux boosters and FOSS advocates have long been anticipating?

31 Dec 2008 2:00pm GMT

30 Dec 2008

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Municipalities open their GIS systems to citizens

Many public administrations already use open source Geographic Information Systems (GIS) to let citizens look at public geographic data trough dedicated Web sites. Others use the same software to partially open the data gathering process: they let citizens directly add geographic information to the official, high-quality GIS databases by drawing or clicking on digital maps.

30 Dec 2008 2:00pm GMT