As a geopolitical and devastating humanitarian crisis unfolds in Ukraine, The HALO Trust (HALO) is partnering with Esri to mobilize an immediate and impactful humanitarian response.

It's difficult to know what lies beneath a blanket of kilometers-thick ice, so it's hardly surprising scientists have long contested the shape and geology of the ancient supercontinent from which East Antarctica formed more than a billion years ago. 

Researchers have found a way to remotely determine if protected female bottlenose dolphins are expecting a calf using aerial photos taken from drones.

Tropical Cyclone Batsirai swept over the Indian Ocean and into central and southern Madagascar on February 5-6, 2022, bringing torrential rain, flooding and high winds.

The CAMP2Ex exhibition video illustrates data gathered during CAMP2Ex's Research Flight 09.

n mid-January 2022, sweltering heat gripped central South America and temperatures soared to more than 40°C (104°F).

The accompanying image shows the clay pits northwest of St Austell and was acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) aboard the Terra satellite.

For the second year in a row, the cooler sister to El Niño showed up at the winter party in the Eastern Pacific.

Depending on the abundance and timing of rainfall upstream, the inland delta of the Niger River in Mali typically floods with water from roughly August to December.

Since the 1960s, archaeologists have been gathering physical evidence that Norse people landed and settled for at least a few years in far northern Newfoundland, Canada, long before Columbus sailed to the Americas.