Ancient Greece produced the earliest records of democracy, western philosophy — and, it turns out, lead pollution.

So far, the Thai government’s efforts to improve its air quality have failed to address the systemic causes of the problem.

Archaeologists discovered clusters of red ocher drawings scattered on rocks and cliffs across Canaima National Park—and have some theories on who made the mysterious art.

What are the top facts about the ocean? While much is known about the ocean, a large part of it remains unknown. Here are fun facts about it for people of all ages.

Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

Should at minimum either be set on a timer, repositioned or both.” Tenant frustrated after landlord's 'extreme' parking lot ...

Adventure doesn’t stop after dark in Scotland, from twilight kayaking along the River Tay to pitch-black bungee jumps in the ...