Image: Sentinel-1 captures Tobago oil spill

Before and after satellite images from the Copernicus Sentinel-1 mission show the scale of the oil spill that occurred off the shores of Trinidad and Tobago's coastline earlier this week. The ship, identified as The Gulfstream, ...

Droplets perform daredevil feats on gel surfaces

Welcome to the amazing world of soft substrates. These materials are made of silicon gels and have the same texture as panna cotta—but without the delicious flavor. They are used in a range of applications, especially in ...

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