Particle collider edges forward
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Physicists take a key decision on the technology to be used in the International Linear Collider, one of the grand scientific projects of the 21st Century.
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Broad ribbons of light help sort and manipulate individual cells.
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Foundry partner gears up for second-generation 90nm Efficeons
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A team of US scientists show off a novel device that harvests energy from human movements.
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La vicenda riguarda l'iter procedurale del fascicolo 9520
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Chipmaker's speedy Pentium 4 gets even faster.
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Bullet is a state-of-the-art 3D Collision Detection and Rigid Body Dynamics Library for games. ZLib license, free for commercial use, including Playstation 3. Supports COLLADA Physics. Visit forum at http://bulletphysics.com for support and feedback   - removed STL from the Bullet library: replace std::vector by btAlignedObjectArray. Also removed the std::set for overlapping pair set, and turned it into an overlapping pair array. The SAP only adds objects, never removed. Removal is postponed for during traversal of overlapping pairs (duplicates and non-overlapping pairs are removed during that traversal).  - added heap sort and binary search/linear search to btAlignedObjectArray  - compressed AABB tree: 16 bytes per node, quantized aabb, with 32-bits indices. This helps reduce memory usage of large triangle meshes, with improved performance. See Demos/ConcaveDemo  - COLLADA import improvements. See Demos/ColladaDemo.  - Improved performance for convex polyhedral shapes. The local AABB is cached, instead of re-computed each frame. This caused a major slowdown for larger scenes, in particular .bsp levels with many convex hulls.   See: https://sourceforge.net/bullet
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A couple of UC Riverside physicists stabilize antimatter for a record-breaking 100 nanoseconds, and the result is an ultrapowerful laser.
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The motherboard's components are changing, but the chipset will survive integration with CPU.
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Take a VR tour of the world's most powerful particle accelerator courtesy of panoramic photographer Peter McCready.
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Two spacewalking astronauts added a new piece to the metal backbone of the International Space Station on Tuesday, clearing the way for a critical power rewiring later this week.
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U.S. agents next week will start scanning trucks crossing the Mexico border with a device that shoots neutrons to detect what exactly is hidden in the cargo. By Ryan Singel.
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Chip maker likely is making way for new products.
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Construction on a major underground physics experiment reaches a major milestone at Cern.
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NASA's Genesis spacecraft successfully adjusted its course this week as it heads back toward Earth with a sample of solar wind particles, the space agency said Wednesday.
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Two spacewalking astronauts on  Wednesday freed a stubborn bolt that could have kept the  International Space Station's newly installed solar arrays from  turning properly.
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MIT's Martin Culpepper shows how to build simple machines that move with nanometer precision.