18/12/2018

Solution to determine emotions of people in group photographs

The saying goes that a picture is worth a thousand words. But what if you can't tell what the picture shows? From awkward family photos to class photographs, sometimes it's tricky to tell what the people in the pictures are ...

Nucleation of liquids visualised

Researchers from the UvA's Institute of Physics (IoP) and Leiden University have found a new way to visualise and measure the nucleation process responsible for the formation of liquid droplets in vapour. Their findings, ...

The Saturn Nebula reveals its complexity

A planetary nebula is the corpse that remains when a star dies. When planetary nebulae were observed for the first time with a telescope, they presented a roughly circular shape, resembling that of the gas giant planets. ...

Is it unethical to give your cat catnip?

As the Christmas season gets underway thoughts turn to buying gifts for the entire family. For some, companion animals are on the gift list, particularly cats and dogs who share our homes and hearts.

Rewilding war zones can help heal the wounds of conflict

Where the Iron Curtain once divided Europe with barbed wire, a network of wilderness with bears, wolves and lynx now thrives. Commemorating 100 years since the end of World War I, people wear poppies to evoke the vast fields ...

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