Mercury (Hg) is an environmental concern in the Arctic, where high concentrations are found in top predators such as polar bears and toothed whales. Despite declining atmospheric Hg emissions since ...
Morning Overview on MSN
Study: Sulfur-rich Mercury magmas stay molten at lower temperatures
A magma that would freeze solid on Earth can keep flowing on Mercury, and sulfur is the reason. New laboratory experiments published in Geochimica et Cosmochimica Acta in early 2026 show that ...
NASA’s Messenger mission showed Mercury is not dead. From mysterious hollows, volcanic plains, to a shifted magnetic field, this video unveils evidence of active geology. Learn about the massive ...
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