Twitter’s been on fire with people amazed by cats that seem compelled to park themselves in squares of tape marked out on the floor. These felines appear powerless to resist the call of the #CatSquare.
A new platform offers a fast and more efficient way to target and program mammalian cells as genetic circuits, even complex ones.
Why are our eyes so expressive? It started as a universal reaction to environmental stimuli, new research suggests, and evolved to communicate emotion.
The wind rushing through skyscrapers can make it difficult to operate small drones in urban areas. So why do pigeons have so little trouble?