Ocean tides are the main source of high‐frequency variability in the vertical and horizontal
motion of ice sheets near their marine margins. Floating ice shelves, which occupy about …

Numerical modeling of the Antarctic ice sheet has gone through a paradigm shift over the
last decade. While initially models focussed on long-time diffusive response to surface mass …

The slip of glaciers over the underlying bed is the dominant mechanism governing the
migration of ice from land into the oceans, with accelerating slip contributing to sea-level …

In ice‐sheet models, slip conditions at the base between the ice and the bed are
parameterized by a friction law. The most common relation has two poorly constrained …

The dynamics of glacial sliding over water-saturated tills are poorly constrained and difficult
to capture realistically in large-scale models. Experiments characterize till as a plastic …

To better understand the influence of stress changes over floating ice shelves on grounded
ice streams, we develop a Bayesian method for inferring time‐dependent 3‐D surface …

Microseismicity, induced by the sliding of a glacier over its bed, can be used to characterize
frictional properties of the ice‐bed interface, which are a key parameter controlling ice …

In the decade since the discovery of active Antarctic subglacial water systems by detection of
subtle surface displacements, much progress has been made in our understanding of these …

Ice-sheet models used to predict sea-level rise often neglect subglacial hydrology. However,
theory and observations suggest that ice flow and subglacial water flow are bidirectionally …

We present a mathematical model of the hydrology of grounding‐line migration on tidal
timescales, in which the ice acts elastically, overlying a connected hydrological network, with …