A kitten couldn't walk and traditional animal mobility aids were too big. Shelter staff got him rolling with rulers and a set ...

One thing our futuristic world is largely lacking in is droids and robot companions and the like. [solitary dev] is helping to rectify that problem by building a little robot called TongDou. As ...

I spent months testing nine robot lawn mowers in my tricky backyard. Here are the five that handled it best.