Everyone is talking about AI right now. A popular topic of conversation is whether AI will ever become conscious. But what exactly do we mean by consciousness? Consciousness is hard to define. To put ...

The global search for the most intelligent animals has become one of science’s most captivating pursuits. From jungles to oceans to treetops, researchers are continually discovering surprising new ...

A look at how scientists study intelligence in humans and animals, and what we can infer about potential intelligence beyond Earth.