Mercury is released by environmental and human-driven processes. And some forms, specifically methylmercury, are toxic to ...

The combination of its massive core and composition, which includes ... the solar wind down to the planet's surface. Does Mercury have an atmosphere? Instead of a substantial atmosphere, Mercury ...

Researchers using data from NASA's MESSENGER mission recently revealed two new maps of the surface of Mercury, showing new details about the planet's chemical composition. These new maps even ...

Mercury (Hg) is a naturally occurring element found across the globe, yet it becomes highly toxic as it accumulates up the ...

But Mercury has proved to be a world of contradictions, a dynamic planet that hides more surprises than scientists initially gave it credit for. A thin “atmosphere,” a magnetic field and a ...

The convention's effectiveness is judged partly on the amount of mercury in the atmosphere. Gaseous elemental mercury is also released from its largest natural reservoir, the soil, which might be ...

This plant (left), found along the slopes of Mount Everest, grows in individual layers (right) that have been used to understand how atmospheric mercury levels have changed in the past 40 years.