Fires Arrive in the Amazon Rainforest
Fires Arrive in the Amazon Rainforest

During El Niño, a cascade of fires across the tropics begins in equatorial Asia and continues in the central and eastern Amazon.

Rains Swamp the Gandak River
Rains Swamp the Gandak River

After days of torrential rain, the river rose to record-breaking levels in parts of Nepal and India.

Explosive Intensification for Hurricane Polo
Explosive Intensification for Hurricane Polo

Several ingredients came together off the Pacific coast of Mexico to generate one of the strongest storms the eastern Pacific basin has ever seen.

Cloudy Cloak Over the Northwest
Cloudy Cloak Over the Northwest

A low-lying cloud layer brought autumn ambience to western Washington and Oregon, while mountainous areas near the coast remained above the pall.

Chasing Fire Clouds in Utah
Chasing Fire Clouds in Utah

NASA aircraft are sampling smoke lofted high into the atmosphere by one of the most formidable cloud types in the sky—towering, smoke-infused pyrocumulonimbus.

Signs of Thaw in the Bering Sea
Signs of Thaw in the Bering Sea

Drifting sea ice fragments near Alaska’s Saint Lawrence and Nunivak islands and colorful water around the Yukon Delta heralded the approach of the summer solstice.

NASA Satellites Uncover Large-Scale Ocean Nutrient Stress 
NASA Satellites Uncover Large-Scale Ocean Nutrient Stress 

As Earth’s oceans warm, microscopic marine organisms are experiencing increasing stress due to a lack of vital nutrients. A new study combining NASA satellite observations, ocean surveys, and genetic testing on marine microorganisms suggests that warming ocean waters are limiting nutrient availability across much of the global ocean, with the potential to reshape marine ecosystems.  The research, published June 5 […]

Fighting Fire With Fire
Fighting Fire With Fire

In fire-prone ecosystems in Australia’s Northern Territory, prescribed burns are lit to minimize the severity of fires later in the season.

Snow in the Shadow of the Andes
Snow in the Shadow of the Andes

An early autumn storm left higher elevations in southern Argentina with a fresh and fleeting coat of white.

Smoke Rises Over Big Cypress National Preserve
Smoke Rises Over Big Cypress National Preserve

The National fire has burned tens of thousands of acres within the Florida preserve, fueled by vegetation dried by prolonged drought and killed by recent frost.