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Two new studies are shedding light on the mystery of why women suffer from Alzheimer’s at higher rates than men. As well as discovering sex-specific genes associated with Alzheimer’s risk, the researchers describe how toxic dementia-causing proteins spread differently through female brains.

Not a lot has been revealed since Elon Musk announced his Neuralink venture two years ago, but the company today emerged from the shadows to share its progress so far, along with its plans for the future, which involve implanting its first chips in human as early next year. ​​

A compelling new study has described a novel association between viral infections, neurodegenerative disease, the gut microbiome, and our immune system. The research suggests gut bacteria disruptions can allow harmful viruses to trigger neurological diseases such as multiple sclerosis.

Bluetooth keyboards are great when you need to type on a tablet, but a built-in trackpad would be useful. Rather than bulk out the form factor, Belarus-based Clevetura is launching a keyboard that turns the keying area into a touch-sensitive trackpad when the user isn't typing.

The LIGO detector uses 4-km-long (2.5-mi) arms. But now, a Northwestern University team is aiming to build a gravitational wave detector small enough to fit on a tabletop, which could detect signals the larger facilities miss.

For working musicians, interacting with your audience is an important part of playing live. And so is getting paid. Phil the Tip Jar is fun and quirky and gives something back to fans, dispensing "thank you" cards when it detects money going in the top.

​If you're a member of a rowing team, it's not just your stroke that's important, but also how well you coordinate that stroke with those of your team-mates. With that in mind, Idaho-based rowers Mike Schaefer and John Balint invented the connected and collaborative Stroke Master rowing machine.

​The shorter a drone's propellers, the less efficient they are at keeping it airborne. That factor, along with compact, low-capacity batteries, is the reason that small drones can't fly very long. A new two-prop drone, however, is claimed to deliver twice the flight time as same-sized quadcopters.

A new drug delivery system has been developed that hides chemotherapy molecules inside fat cells that are quickly eaten up by hungry tumors. The method has been shown to be effective at targeting bone, colon and pancreatic cancers in animals, and human trials are proposed for the near future.

Bacteria are rapidly developing resistance to our best drugs, hurtling us towards a future where antibiotics simply don’t work anymore. Now researchers have uncovered a potentially exploitable chink in the armor of a particularly troublesome group of bacteria.

​We've already heard how electrical pulses have been shown to help heal wounds, by promoting tissue growth. An experimental new implant uses that same principle to aid in the regeneration of cardiac tissue, potentially postponing or even eliminating the need for heart transplants.

A few months ago, the asteroid 2006 QV89 grabbed headlines thanks to a slim chance of striking Earth this September. But now the potentially-hazardous space rock has missed its appointment. ESA has confirmed that the asteroid hasn’t appeared in the sky yet, ruling out an impact any time soon.