Search Results for: Ocean

Mars' oceans formed early, possibly aided by massive volcanic eruptions

A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million…

Wandering greenhouse gas

On the seafloor of the shallow coastal regions north of Siberia, microorganisms produce methane when they break down plant remains. If this greenhouse gas…

Unique Insights into the Antarctic Ice Shelf System

The world’s second-largest ice shelf was the destination for a Polarstern expedition that ended in Punta Arenas, Chile on 14th March 2018. Oceanographers from…

Self-driving robots collect water samples to create snapshots of ocean microbes

Ocean microbes produce at least fifty percent of the oxygen in our atmosphere while removing large amounts of carbon dioxide. They also form the foundation of…

Glaciers in Mongolia's Gobi Desert actually shrank during the last ice age

The recent paper in Quaternary Science Reviews is the first to date ancient glaciers in the high mountains of Mongolia's Gobi Desert. It compares them with…

Lightweight hyperspectral imagers bring sophisticated imaging capability to drones

In a new study, researchers used 3D printing and low-cost parts to create an inexpensive hyperspectral imager that is light enough to use onboard drones. They…

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