Boss crams tube-like Katana tones into compact practice amp

Though playing through a huge rig can be supremely satisfying, it's not really practical for jamming at home. Boss has birthed a new 10-W combo amp that packs tube-like Katana tones and effects into a battery-powered compact frame.

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Skunk Works’ latest aerial refueling tanker concept is pilot optional

Lockheed Martin's famous-but-secret Skunk Works has released a sort-of-new image of a concept for the company's Next Generation Aerial Refueling System (NGAS) military tanker aircraft for in-flight refueling of multiple warplanes.

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Damaged coral reefs are getting a helping (robotic) hand

Various groups are now growing baby corals for transplantation into the world's disappearing reefs, but they need a hand. A new robotic hand has been created to help, by carefully transferring the li'l corals between tanks as they grow up.

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Portable DAC puts desktop audio performance in your pocket

Many of us will serve up our favorite tunes using a smartphone, but may be left wanting for sound quality. That's where a portable headphone amp/DAC can help, and the latest model from Fiio promises to satisfy with desktop-level power and performance.

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Microscopic photo competition celebrates beauty of the tiny world

A photography competition celebrating microscopic images has unveiled this year’s winners. A startling cross-section shot of a flower was awarded the fifth annual Evident Image of the Year Award, leading a mesmerizing gallery of miniature marvels.

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Watch: Wheeled robodog attacks extreme terrain at high speed

China's DEEP Robotics is about to add a new quadruped to its kennel called the Lynx. But rather than go for walkies on pads, the mid-sized pup rolls on four wheels and is built for all-terrain shenanigans – as you can see in the pre-launch promo.

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Space-based solar power to be beamed to Iceland by 2030

UK startup Space Solar has signed an agreement with Reykjavik Energy that could see Iceland become the first country to receive power beamed from a space-based solar power plant. The 30-MW demonstrator is scheduled to go online by 2030.

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Groundbreaking laser tech enables faster, safer landmine detection

University of Mississippi researchers have devised a faster method for detecting landmines – millions of which pose a lethal threat to people in war-ravaged countries. This breakthrough could help save thousands of lives a year.

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Sharp aims for “superior brightness” with latest X Series 4K projector

Sharp Imaging has added a new family member to its pro-level X Series projectors. The dual-laser XP-X171Q should provide, ahem, sharp 4K visuals even in brightly lit rooms.

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Watch: Ambitious robot learns to clean bathroom sink by watching

From washing urinals to tidying up the beach, we can already see a future where our robot servants help keep our world a little cleaner. Now, a robotic arm has mastered the surprisingly complex task of sink washing, showing off its ability to learn.

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