Scientific American

In principle, this impossible math allows for a glue-free bridge of stacked blocks that can stretch across the Grand Canyon—and into infinity

Weather experts warn that staff cuts at the National Weather Service that have been made by the Trump administration are a danger to public safety as tornadoes, hurricanes and heat loom this spring and summer

Breakthroughs from two rival experiments, Germany’s Wendelstein 7-X and the Joint European Torus, suggest the elusive dream of controlled nuclear fusion may be within reach

But there is little evidence to show that the process is increasing precipitation

To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of benefits

Here's a collection of exclusive book recommendations, from slithering snakes to a river's impact, for your summer reading lists, curated by Scientific American