Leiden University

Butterflies' wing patterns change with the seasons

Tropical butterflies adapt to their environment to improve their chances of survival. The changes are triggered by hormone signals that transmit information about temperature to the butterflies' tissues. Biologist Ana Rita ...

dateJul 07, 2016 in Ecology
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Chaotic orbit of Comet Halley explained

A team of Dutch and Scottish researchers led by Simon Portegies Zwart (Leiden University) has found an explanation for the chaotic behavior of the orbit of Halley's Comet. The findings are accepted for publication in the ...

dateJun 30, 2016 in Space Exploration
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Understanding hydrogen electrocatalysis

Electrocatalysis will play an increasingly important role in future in the transition to more sustainable energy. Thanks to chemist Isis Ledezma Yanez, we now know more about the hydrogen evolution process. PhD defence on ...

dateJun 08, 2016 in Materials Science
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Molecular striptease explains Buckyballs in space

Scientists from Leiden University have shown in the laboratory how Buckyballs - molecular soccerballs - form in space. The experiments are special, as these are based on a new chemical concept - top-down, from big to small ...

dateDec 09, 2014 in Astronomy
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