Tropical Cyclone Idai was approaching landfall in Mozambique when NASA’s Aqua satellite provided an infrared look at the cloud top temperatures to determine the strongest parts of the storm.
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Sources and Sinks
For the entire history of our species, humans have lived on a planet capped by a chunk of ice at each pole.
New Mexico the Most Coal-Heavy State to Pledge 100% Carbon-Free Energy by 2045
On Tuesday, New Mexico's state House of Representatives passed the "Energy Transition Act," which commits the state to getting 100 percent of its energy from carbon-free sources by 2045.
Tectonics in the Tropics Trigger Earth’s Ice Ages, Study Finds
Over the last 540 million years, the Earth has weathered three major ice ages — periods during which global temperatures plummeted, producing extensive ice sheets and glaciers that have stretched beyond the polar caps.
Sea Otters’ Tool Use Leaves Behind Distinctive Archaeological Evidence
An international team of researchers has analyzed the use by sea otters of large, shoreline rocks as “anvils” to break open shells, as well as the resulting shell middens.
Solar-Powered Moisture Harvester Collects and Cleans Water from Air
Access to clean water remains one of the biggest challenges facing humankind.