New species of ichthyosaur was likely a deep-diving squid-eater

Ichthyosaurs were intriguing prehistoric aquatic creatures, in that they looked kind of like dolphins but were actually reptiles. Scientists have now classified a previously-unknown species, that distinguished itself by diving deep.Continue ReadingCate… Continue reading New species of ichthyosaur was likely a deep-diving squid-eater→

ApisProtect tech offers real-time monitoring of beehive wellbeing

With colony collapse disorder continuing to decimate honeybee populations worldwide, it’s more important than ever for beekeepers to monitor hive conditions. The Irish-designed ApisProtect system is made to automate the process, potentially catching pr… Continue reading ApisProtect tech offers real-time monitoring of beehive wellbeing→

Blunt-bladed hydro turbine packs fish-friendliness into a small unit

Hydroelectric turbines may indeed be a non-polluting source of electricity, but their spinning blades can nonetheless kill larger fish that are passing through. A new type is designed not to do so, while maintaining a compact form factor.Continue Readi… Continue reading Blunt-bladed hydro turbine packs fish-friendliness into a small unit→

“New” microbe could find use in more efficient sewage treatment

Nitrogen and phosphorus are two of the key pollutants that have to be removed from sewage, and doing so typically involves two separate steps. Thanks to a newly-discovered bacterium, however, both could soon be removed at once.Continue ReadingCategory:… Continue reading “New” microbe could find use in more efficient sewage treatment→

Place-trading AUVs designed for longer oceanographic missions

Although AUVs (autonomous underwater vehicles) excel at gathering marine data without human intervention, they’re still limited by battery life. Texas startup Terradepth has set out to address that problem, with a novel tag-team system.Continue Reading… Continue reading Place-trading AUVs designed for longer oceanographic missions→

Revolution NAV ROV can be tracked on Google Maps while underwater

GPS doesn’t work underwater, which means that keeping track of a submersible’s whereabouts can be difficult. A new ROV (remotely operated vehicle) still manages to show up on Google Maps, however – plus it has a cool rotating head.Continue ReadingCateg… Continue reading Revolution NAV ROV can be tracked on Google Maps while underwater→

Antenna-inspired device detects disease-carrying mosquitos

If you’re trying to eradicate disease-carrying mosquitos, it’s important to know when and where the biting females of the targeted species are present. An experimental new device could help, by mimicking the insects’ hearing apparatus.Continue ReadingC… Continue reading Antenna-inspired device detects disease-carrying mosquitos→

Biannually-injected hydrogel could keep glaucoma at bay

Presently, glaucoma is treated via daily-administered eye drops, surgery, or implanted devices – none of which are guaranteed to be successful. In the future, however, it’s possible that a twice-yearly injection could do the trick.Continue ReadingCateg… Continue reading Biannually-injected hydrogel could keep glaucoma at bay→