We've crossed a threshold: machines that appear to relate. The promise is real, but so is the risk of eroding human identity.

The United States is fixated on frontier AI models, but the real race is deploying AI at scale—where China’s industrial strength and public trust give it a leg up. Editor’s Note: The Red Cell series ...

The development of humans and other animals unfolds gradually over time, with cells taking on specific roles and functions ...

Scientists have developed a simple model for studying the behavior of immune cells in live animals and have identified a harmful cell behavior pattern associated with cardiovascular disease.

Living organisms are made up of hundreds of thousands of cells that cooperate to create the organs and systems that breathe, eat, move, and think. Now, researchers from Japan have developed a new way ...

Order doesn’t always form perfectly—and those imperfections can be surprisingly powerful. In materials like liquid crystals, ...