Ben-Gurion University

One might think that certain animals are only able to navigate within the environment in which their species evolved. According to a new study, however, goldfish are quite capable of steering a land-based "car" toward a land-based target, in order to get a food pellet.

Researchers in Israel have demonstrated a creative potential solution to the rise of superbugs with a set of "molecular tweezers" that can pick apart the protective film of bacteria, freeing the way for the human immune system to go to work.

The basilisk is also known as the"Jesus Christ Lizard," due to the fact that it can run across the surface of the water. A new version of an existing type of robot does the same thing, plus it's capable of traversing rough terrain.

Although medication does help control seizures in some epilepsy patients, it doesn't have much of an effect on others. A new system is designed to help the latter group, by at least letting them know when seizures are about to occur.

When an unauthorized drone is being flown in a restricted airspace, the authorities understandably want to locate its operator. A new AI-based system may allow them to do so, succeeding where other technologies fail.

Lifeguards do play a vital role in the prevention of drownings, but at busy beaches, they can't always keep track of all the swimmers at all times. That's where Sightbit is made to come in, as it uses AI to catch what lifeguards may miss.

In the past couple of years, both bomb-carrying balloons and brush fire-causing flaming kites have been launched from Gaza into neighboring Israel. A new system uses lasers to shoot them down, and it could even be used to neutralize drones.

Robots move along in all kinds of different ways. Some walk on legs, others roll on wheels, and some crawl on tracks. At some point though, they'll encounter an obstacle and the RCTR tackles this by rising up and trundling on over.

Scientists are looking into replacing dead and crumbling coral heads with plastic replicas, and some fish prefer them to the genuine article.

Among other things, trained dogs are capable of sniffing out bombs, locating buried survivors at disaster sites, or assisting the physically challenged. They can't, however, always see or hear their handler's commands. A new vest is designed to help, as it relays gentle vibrational cues.

​We've seen a few impressive drones now that can adapt themselves to different modes of transport. Equally so is a new quadcopter developed at Israel's Ben-Gurion University, which flies like a regular quadcopter but turns its propellor arms into wheels to keep moving once it hits the ground. ​

​Agile robots could certainly come in handy for tasks such as locating victims at disaster sites, which is why we've seen ones that hop, sidewind and "swim" across uneven terrain. One of the latest, developed at Israel's Ben-Gurion University, crawls and sprawls.