Scraping muck and slime from the side of a tank, and continually cloudy water, annoys many fish owners. But now a young designer has created a fish tank that she claims never needs cleaning, the water ...

Researchers at Israel's Ben-Gurion University have built a self-propelled fish tank on wheels that goldfish inside can drive around on land with intent. The unusual electric vehicle is equipped with ...

From lickable TV screens to electric chopsticks, some weird and wonderful devices have been unveiled in recent months. But the latest invention may the wackiest yet, and certainly raised a few ...

Fish tanks are generally fairly similar to one another, but this one stands out because it reportedly requires no cleaning. This is thanks to aquaponics – a symbiotic setup involving fish and plants – ...