Let’s start all over again about face masks. The noise about them is a Judas Priest blare. Can we turn down the volume for a moment? OK, good, thanks. Now, let’s talk about their…

As little as two centuries ago, the northern edge of the island of Borneo, home to Malaysia’s Sarawak state, was covered in a verdant canopy that stretched, uninterrupted, from shore…

Intelligence is associated with coming up with more convincing bullshit and with being a better liar, but not associated with a better ability to recognize one’s own bias.Photograph…

The scientists crowded around Yuanchao Xue’s petri dish. They couldn’t identify the cells that they were seeing. “We saw a lot of cells with spikes growing out of the cell surface,”…

How do we know that gender is not simply a biological fact? What makes it cultural, rather than analogous to sex-differentiated behavior in animals?Photograph by Susanne Nilsson /…

The Twitter feed of Eric Topol, with nearly 300,000 followers, has become one of the go-to places for reliable updates on the COVID-19 pandemic. Topol is the founder and director of…

Ask any biologist—sex seems like a waste. It’s costly: Think of the enormous energy that goes into producing a peacock’s spectacular fan-shaped tail, apparently meant to entice…

Over the past century, scientists have unlocked many of the most profound secrets of bacon, eggs, oatmeal, and avocado toast, advancing our understanding of the day’s most important…

Last year, I briefly ran an analogue dating service. I’ll never know what inspired me to start it—maybe my stable relationship had me missing the excitement of single life—but…

The time it takes to ship COVID test samples to central labs and back is a burden—people risk infection as they wait days, sometimes weeks, for results.Photograph by MIA Studio /…