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A team of the LDE alliance (Leiden University, TU Delft, and Erasmus University Rotterdam) asked whether it might be possible to search for signs of ancient settlements in the jungle with affordable remote sensing techniques. For an expedition in a Colombian dense forest, the team, including remote sensing expert Felix Dahle of TU Delft, joined forces with archaeologists and drone experts from Colombia.

The earth is warming up and CO2 emissions have to come down. That's not happening very fast and in the meantime we do have too much CO2 in the atmosphere. What if you could store that in the subsurface, under the North Sea? Geologist Anne Pluymakers (TU Delft) explains how to do that safely - without earthquakes or leaks.

It is most unlikely to happen, but if all the ice in Antarctica were to melt, the sea level would rise 57 metres. That would put the Netherlands almost completely under water. For a long time, scientists thought this was impossible: the South Pole is unassailable. It turns out otherwise. Our PhD candidate Sophie de Roda Husman investigates the real situation and explains that one fragmenting ice shelf triggers a series of events that accelerate the melting process in this movie from Universiteit van Nederland. For her doctorate Sophie created a historical record of Antarctic surface melt that is high-resolution in both space and time, by gathering a large amount of data with remote sensing techniques.

A safe and liveable delta, who doesn't go for that? Storm surge barriers play a crucial role in this. Yet there are many choices to be made in the short term to keep the storm surge barriers in a good condition, to eventually cope with rising sea levels in the longer term. A new project receives funding from NWO for five years to explore the best routes to a liveable delta.