Laser Raptor drone performs autonomous nocturnal fossil hunts

Although many fossils are simply lying exposed on the soil’s surface, finding all of them would require a great deal of walking over varying terrain. A new autonomous hexacopter drone could help, as it uses a laser to hunt for fossils at night.Continue… Continue reading Laser Raptor drone performs autonomous nocturnal fossil hunts→

Airplane computer system could save fuel and reduce noise on landings

Airliners can make a lot of noise and use a lot of fuel when they’re coming in for a landing. A new onboard computer system, however, was recently shown to be effective at addressing both problems.Continue ReadingCategory: Aircraft, TransportTags: Empa… Continue reading Airplane computer system could save fuel and reduce noise on landings→

Bike-mounted car-detecting radar system now works with smartphones

Five years ago Garmin first introduced its Varia Radar system, which warns cyclists of cars approaching from behind. The company has now announced an updated version, that offers a couple of key improvements over the original.Continue ReadingCategory: … Continue reading Bike-mounted car-detecting radar system now works with smartphones→

Fetal oxygen monitor could reduce the rate of unnecessary C-sections

Many readers are likely already familiar with the oximeters that measure blood oxygen levels via the patient’s finger. Well, scientists have now developed a device that works on the same principle, but it can be non-invasively used on unborn fetuses.Co… Continue reading Fetal oxygen monitor could reduce the rate of unnecessary C-sections→