Decades ago, Paul Erdős used randomness to illuminate the vast and weird world of networks. Now mathematicians are making his ...

More than 20% of the workload on the world's 500 fastest supercomputers is spent simulating how atoms and molecules move—with applications ranging from material design to identifying drug interactions ...

Each model also lets you use Thinking mode, either Standard or Extended. Yep, those are a lot of choices. But here's the rundown: Flash and Flash-Lite are fine for quick and easy requests and chats, ...