Scientists may have unearthed 'permafrost tomb' of ancient Siberian prince

Why do we buy into conspiracy theories?

Is it unmanly to care about the environment?

9 travel hacks for even the most-seasoned fliers

Unstoppable dad cuts road across mountains to send kids to school

How vending machines can help the homeless

Martin Luther King Jr.'s birthplace upgraded to national historic park

This scientist creates ephemeral works of art with bioluminescent bacteria

How many microbeads is a clean face worth?

This mall in Sweden sells only recycled stuff

Why you should add a little Swedish lagom to your life

11 breathtaking churches