Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...

For decades, solar energy was dismissed as an idealistic but impractical solution to climate change—a niche technology destined to remain on the margins. Those days are over. Solar power is no longer ...

We walk here, we walk there, we walk everywhere. Maybe you’re headed to work or to lunch in a busy city. You’re expending energy, and the exercise is good for you. But what if, on top of that, we ...