At the heart of our sun, fusion is unfolding. As hydrogen atoms merge to form helium, they emit energy, producing the heat ...

In the past, many trends showed up on this list repeatedly, like the smart home, fitness tech and electric cars, because the tech took time to mature. (Not everything pans out; while those last two ...

Flexoelectricity, which can transform mechanical deformation into electrical signals, could provide enough power to fire ...