Science

Biofluorescence: Fire salamanders also glow

Fire salamanders biofluoresce greenish after exposure to UV light. © Bernat Burriel-Carranza/ Museu de Ciències Naturals de Barcelona Surprising discovery: The yellow-black...

Photo worth seeing: From the perspective of “prisoners”: How incarceration influences political preferences

How does it feel to be incarcerated? Most people's ideas and opinions about prisons and imprisonment are based on films. But wHow...

Explanation found: Why gold doesn’t tarnish

Gold surfaces do not oxidize and therefore retain their shine. But why is that? © Love Employee/ iStock Refined protective effect: Gold...

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