The weirdest things we learned this week: Animal prostitution and Pavlovian pee responses

What’s the weirdest thing you learned this week? Well, whatever it is, we guarantee you’ll have an even weirder response if you listen to PopSci’s hit podcast. The Weirdest... Read more »

As Rome digs its first new metro route in decades, an archaeologist safeguards the city’s buried treasures

The world underneath Rome’s cobblestones has a rhythm. Under a newly raised canopy of steel beams almost 30 feet listed below the hum of Vespas and buses, ­Rossella Rea,... Read more »

How fear of regret barricades us into unhealthy jobs and relationships

How sometimes have you considered beginning a business, taking a year out to compose that unique or leaving a loveless relationship however wound up not doing anything about it?... Read more »

These genetic ‘goggles’ could help us engineer wildly resilient crops

Stem rust. Crown rust. Wheat blast. Grainy mildew. These whimsically-named illness and others like them have ravaging effects for farmers and individuals who depend on their bounty. A brand-new... Read more »