An educational look at an ancient Mayan sundial puzzle, explaining its design, historical context, and the steps used to understand how it worked.

Standing proudly in Place de la Concorde, it often catches visitors off guard: after all, it’s quite startling to come across ...

Bridges recorded 20 points, four assists and three rebounds against the Wizards, and is averaging 18.7 points, 6.3 rebounds ...

Fars’ cultural heritage department is set to use drones and electronic monitoring systems to oversee nationally and globally registered heritage sites scattered across the southern Iranian province.

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

This is part of a series with Perfect Earth Project, a nonprofit dedicated to toxic-free, ecological gardening, on how you can be more sustainable in your landscapes at home. Most ecological gardeners ...