Sorry, Prey. Black Widows Have Surprisingly Good Memory

Black widows must despise Clint Sergi. While working on his PhD in biology at the University of Wisconsin-Milwaukee, Sergi spent his time designing little challenges for spiders—which often involved rewarding them with tasty dead crickets, or confounding them by...

Patricia Hidalgo-Gonzalez Wants to Strengthen the Grid

The United States’ power grid is in trouble. Much of the country’s energy comes from nonrenewable resources that contribute to climate change. And as the resulting climate crisis brings more frequent heat waves, wildfires, and freezes, demand on the grid becomes...