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The direction of magnetic north suddenly reversed about 786,000 years ago, with new resear...

A new study by a team of scientists from Italy, France, Columbia University and the University of California, Berkeley, demonstrates that the Earth's magnetic field could change polarity in less than 100 years. The last magnetic reversal occurred some 786,000 years ago and was previously thought to have taken several thousand years but, if the researchers are right, the real time it may take for the flip to occur could actually be closer to the span of a human life.  Read More

The Ponam-31 is Toyota's latest boat

As the world's largest automaker, Toyota is quite well-known for land vehicles, including SUVs like the 4Runner and Land Cruiser. Lesser known is the corporation's marine arm, which sells several car-inspired boats in the Japanese market. The latest is the Ponam-31, a "sports utility cruiser" that puts a rather elegant cabin atop a hull that skips across the water by way of dual Land Cruiser engines.  Read More

The prototype device utilizes paraffin contained within thin aluminum plates

Although solar panels are active while the sun is shining, they typically don't do much once the sun goes down. This is why some systems incorporate water tanks. The water is heated during the day via the panels, then that stored thermal energy (heat) is used to warm the home at night. While the tanks are effective, they also take up a lot of space, making them difficult to fit into peoples' homes. A newly-developed device, however, stores just as much heat in half the space – using paraffin instead of water.  Read More

You can tell a lot about a dolphin by its breath (Photo: Shutterstock)

If you want to get a picture of wild dolphin populations' health, it's typically necessary to capture some of the animals and then obtain blood samples or skin biopsies. Needless to say, it's hard work, and the dolphins tend not to like it. Soon, however, it may be possible to gather the same information using a device that samples their breath.  Read More

The Venus works with a user-supplied bucket, to wash up to 2.5 kg of clothing in one cycle...

We've certainly seen portable washing machines before here at Gizmag, although they've tended to be quite small and/or human-powered. There are higher-capacity electric models, which are more like their full-sized counterparts. The Venus, however, takes yet another approach. It's an electric agitator, that goes into a bucket supplied by the user.  Read More

Prizm searches cloud music services to deliver tunes based on tracked user tastes

A group of French hardware and software engineers who tired of having to spend precious time building streaming music playlists have created a new system that aims to serve up the perfect tune every time. Not only does Prizm learn to play music based on the individual tastes of whichever listener is in the room, but it can even decide which type of music is appropriate for what's going on in the room. The device can be used as a standalone connected music feeder or alongside a companion app.  Read More

The assets that will be used to observe Siding Spring as it skims past Mars (Image: NASA)

NASA is busy readying its considerable arsenal of scientific instruments, spacecraft and rovers for a close encounter with comet C/2013 A1 on Sunday, Oct 19. The comet's closest approach with a planetary body will be with Mars, at which point it will miss the Red Planet by only 87,000 miles (140,013 km), less than half the distance between Earth and our moon, traveling at speeds of up to 126,000 mph (202,777 km/h).  Read More

All three Nexus devices will run Android 5.0

The whale of a phone known as the Nexus 6 is now an official reality, as is a new 9-inch Nexus tablet made by HTC and an ASUS-made streaming media player running a new platform called "Android TV" that was first mentioned at Google I/O in June.  Read More

Google's latest operating system provides a fresh new look and longer running times

Google has revealed the official name and new details regarding its latest OS update. Previously known by the letter L, Android 5.0 Lollipop brings with it a new, cohesive design language and new features including better handling of notifications and 64-bit processor support.  Read More

A means of powering electric vehicles using radio frequency transmission has been demonstr...

Two issues preventing the widespread uptake of electric vehicles are recharging time and lack of range. Now, scientists have shown one potential means of negating these issues. Their demonstration of electric power transfer via the car-wheel is claimed as the world's first.  Read More

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