Network

The microscopic structure of the feathers of the eastern bluebird, a type of North American thrush, has inspired the creation of a simple-to-produce, scalable and robust novel synthetic material that could be used in batteries and water filters.

Implants and tiny machines could eventually help treat disease or monitor activity, but communication is tricky. Now scientists at EPFL have developed a system whereby devices can communicate by releasing molecules into a patient’s bloodstream.

Analyzing the functional connectivity of different brain networks, researchers found that Alzheimer’s disease disrupts areas of the brain beyond those relating to memory and produces changes distinct from those seen in healthy aging.

It feels like Wi-Fi 6 only just got here, but of course technology marches ever forward. Wi-Fi 7 is on the horizon already, and MediaTek has now announced the first live demos of the next-gen tech, which should be much faster than what we’re used to.

There are two main versions of 5G technology, depending on what you prioritize – speed or coverage. But now, engineers at UC San Diego have found a way to get the best of both worlds, using an algorithm to bounce faster signals around obstacles.

It may feel like 5G networks are only just becoming mainstream, but the next iteration, 6G, is already in the works. Samsung has now demonstrated its first prototype 6G system in an over-the-air test, using terahertz (THz) frequencies.

A quantum internet could one day allow quantum computers to team up and tackle some gigantic problems. Researchers at Toshiba are a step closer, demonstrating quantum communications sent over a record-breaking 600 km (373 miles) of optic fiber.

Lockheed Martin and Omnispace are teaming up to explore the technology needed to deliver 5G connectivity on a global scale by combining a constellation of non-geostationary orbital satellites and terrestrial mobile networks.

Samsung claims to have achieved a 5G data speed record, delivering a massive 5.23 Gigabits per second to a single device. This record was set by passing some of the load to 4G frequencies at the same time, all while using commercially available tech.

Nokia and Vodafone have tested a new broadband technology that delivers a blistering 100 gigabits per second (Gbps). Conducted using the kind of network seen in the last mile between an ISP and a user, it could eventually be rolled out commercially.

Researchers in China have demonstrated a quantum communication network where entangled photons are beamed between drones and ground stations, successfully maintaining their quantum link over a distance of 1 km.

Though you can haul a walkie-talkie along for a ride down forest trails with your buddies, it's not ideal for natural conversations. The Milo wearable communicator is designed to better help adventure-loving types keep in touch.