Awesome discoveries. Expert insights. Science that shapes the world.
Narwhal tusks record decades of environmental information and clearly show a changing Arctic, researchers report.
Researchers are taking a closer look at warp drives from "Star Trek"—and bringing the idea a little closer to reality.
Scientific American has never endorsed a presidential candidate in our 175-year history—until now. The 2020 election is literally a matter of life and death. We urge you to vote for health, science and Joe Biden for President.
In Opinion Stop using phony science to justify transphobia. Actual research shows that sex is anything but binary