Speleothem trace element records can provide seasonal resolution climate reconstructions, but the interpretation can be challenging. Aragonite samples are understudied compared to calcite samples, ...

Trace metals such as iron or zinc that are stored in deep-sea sediments are lost forever to phytoplankton on the ocean surface. This is what geochemists believed for a long time about the cycle of ...

TAMPA, Fla. (Jan. 2, 2024) – When Hannah Hunt signed on for a two-month global research project in the Amundsen Sea in the Antarctic, she knew that meant she wouldn't be spending the holidays with ...