In the Arctic, one of the primary paths for water to flow is along water tracks, stream-like features that fill with and ...

A scientist-authored brief played a role in the 2009 determination that greenhouse gases endanger public health. With the ...

Nearly a decade’s worth of data went into the first direct observation of sputtering on Mars, which researchers believe ...

They also installed three new variometers to measure magnetic field changes at locations across the country. The work was ...

New observations and simulations capture the physics at play across each of the three main ionospheric regions.

A new study investigates how much of the phytoplankton in the Palmer Deep submarine canyon is homemade and how much is ...

Radio signals sent between two Mars orbiters—rather than between an orbiter and an Earth-based receiver—capture new insights into atmospheric dynamics.

New research shows that unplanted agricultural lands are behind most of the state’s anthropogenic dust events.

Monitoring and forecasting the movement of volcanic clouds is key to mitigating the impacts on communities, infrastructure, and air traffic.

Fossils discovered at an early Miocene site in Kenya include a new type of early ape and offer clues about the environment inhabited by human ancestors.

Using coupled isotopes, a new study shows that a class of economically important granites are derived by sediment melting without mantle input.

With the help of key moss species, a new approach aims to restore the fens of the Western Boreal Plain.