Even if it turns out that time loops never take shape, studying them provides key insights into the deepest rules of reality.

Time travel has long been a staple of science fiction, captivating imaginations with the possibility of moving through time as easily as we travel through space. However, the question remains: how ...

All products featured on Condé Nast Traveler are independently selected by Condé Nast Traveler editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate ...

As scientists race to understand cognitive decline, a significant discovery shows how your nightly rest might be the key to maintaining brain health for decades. A breakthrough study has revealed that ...

From a Hawaiian resort to the Sonoran desert, get a glimpse into sleep tourism. Everyone could benefit from better sleep. But when it comes time to putting good sleep routines into practice, many ...

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...