Thirty years ago, astronomers weren’t sure planets beyond our solar system even existed. This year, NASA has confirmed its ...

History shows we often dismiss what we don’t yet understand. Here’s why stigmatizing today’s uncomfortable questions may be holding humanity back.

So, what exactly is the three-body problem, and is there any hope of solving it? Click through this gallery to find out.

Quantum computers can read encrypted communications, financial transactions — and military secrets. - /iStockphoto. Let me ...

The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species ...

Everyday life is full of small behaviors we treat as moral choices, scientific truths, or acts of civic virtue—often without ...

Life may have emerged from a surprisingly simple network of chemical reactions long before cells or genes existed.

Misinformation isn’t just human. A new study shows how false signals spread across biology, from bacteria to bird flocks.

Coronary disease and depression have a habit of appearing hand in hand, a situation supported by recent studies from the ...

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...