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At high enough atmospheric carbon dioxide (CO2) concentrations, Earth could reach a tipping point where marine stratus clouds become unstable and disappear, triggering a spike in global warming, according to a new modeling study.

At the southern tip of the sprawling Hanford Site, the soil beneath the 300 Area contains residual uranium from a handful of now-removed settling ponds and trenches that stored liquid waste from the processing of spent nuclear fuel rods.

Protecting and expanding suitable habitats for wildlife is key to the conservation of endangered species, but owing to climate and land use change the ideal habitats of today may not be fitting in 30 or 50 years.

In the fight to slow climate change, nature is a powerful weapon.

In information technology, multiplexing schemes are used to transmit more signals than the number of available transmission channels.