The MouSensor is a lab mouse genetically-engineered to sniff out land mines. Mice have already been trained to find explosives by scent but according to Hunter College biologist Charlotte D'Hulst, the MouSensor is ultra sensitive to the odor of TNT. From The Guardian:
Given its extreme sensitivity to TNT, the mouse would probably have some sort of seizure when it sniffed explosives, said D'Hulst, because so many neurons in its olfactory bulb would be firing at once. And that seizure might be detectable by some device implanted into the mouse.
"We are thinking along the lines of implanting a chip under the skin of these animals that would wirelessly report back to a computer when the animal's behaviour is changing upon being triggered by a TNT landmine," said D'Hulst. Once the location of a landmine had been identified, a bomb-disposal expert could go in and neutralise it in the normal way. The mouse itself would be safe from the landmine, since it would be too small to trigger an explosion.
South American polka dot tree frogs are pretty cool, but Julián Faivovich and Carlos Taboada found out they are even cooler when an ultraviolet flashlight is trained on them. They fluoresce. Many animals can see beyond the spectrum visible to humans, and these frogs adapted with this trait. From the abstract: Fluorescence, the absorption of […]
In Troubling issues at the frontier of animal tracking for conservation and management, Carleton University biologist Steven Cooke and colleagues describe a series of incidents in which poachers have used tracking tags placed on wild animals for conservation purposes to find and kill those animals.
When you can’t wait for the world’s longest meeting to end, the mindless leg bouncing makes your boredom obvious and just annoys everybody else. Everyone knows the TPS reports need the damn cover sheet, but some sadistic colleague keeps forgetting, probably on purpose just to eat into your lunch hour. Enough is enough!While serving a […]
What could be more fun than a slingshot that shoots tiny airplanes? A slingshot that shoots tiny glowing airplanes of course! These toy planes are outfitted with ultra-bright LEDs, so you can fly all night without losing them in the trees.Whether you are a regular-sized child, or an overgrown adult one, these light-up flyers offer […]
You know the drill. You go to the dentist and they ask you how often you floss. You lie through your teeth and say, “every day!” (Bonus points if you have some cilantro or chives stuck in your gums from lunch). You don’t want to keep up the charade any longer, but rubbing that tiny strand […]