Vibrant clouds of colorful ink swirl and dance through crystal-clear water, creating mesmerizing patterns that blend and shift in a hypnotic display. Each drop unfolds like a slow-motion explosion of ...

Filters in water pitchers or under-sink systems capture dangerous chemicals, only for them to be returned to the environment.

In the wake of deadly disasters, communities across the United States have banded together to search for lost photographs ...

In Manaus, a sprawling city of more than 2 million, the depth of the Rio Negro, a major branch of the Amazon River, reached ...