News

News

The contribution of sandy beaches to the oceanic silica cycle

Wave action at the coast significantly increases the dissolution rate of quartz grains on sandy beaches. By combining laboratory experiments and satellite observations, the global flow of silica to the […]

News

At Lacq, injection of industrial wastewater identified as the main cause of earthquakes

Each year, numerous earthquakes are detected in the Lacq region of Pyrénées-Atlantiques, without the exact cause being clearly identified. An international study led by Jean Letort, a teacher-researcher at Toulouse […]

News

Two major meteorite impacts highlight the interior of Mars

By jointly studying seismic data and orbital observations linked to two major meteorite impacts from late 2021, the international teams of NASA’s InSight and Mars Reconnaissance Orbiter missions are refining […]

Research teams

Dynamics of Planetary Interiors (DIP)