Underground rivers, like Amazon's twin and Europe's streams, captivate scientists with their mysterious paths.

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and into the ocean and left roads submerged in sludge.

A worker clears debris from a mudslide on the Pacific Coast Highway in the Pacific Palisades burn zone, in Los Angeles, on Feb. 13, 2025. Photo by Daniel Cole, Reuters Scheduling note: WhatMatters is ...

A Journey Through Ancient History Sailing the Nile is like taking a step back in time. This legendary river, the lifeline of ...

Brazil´s President Luiz Inácio Lula da Silva is pressing the country’s environmental regulator to approve exploratory ...

Expanding aquaculture in the Amazon could provide nutritional and economic benefits at a fraction of the environmental cost of cattle grazing ...