A British tourist's photo of a boat vendor in Ha Long Bay has made The Guardian’s top 15 reader images from around the world.

People looking to experience a culture and landscape without the need for a passport should seriously consider a trip to the ...

Fireflies light up summer nights across the Carolinas, but climate change, habitat loss and light pollution threaten their ...

Bioo CEO Pablo Vidarte says his bioluminescent landscaping will arrive in Dubai within months, following successful ...

Obelin from the hydroid Obelia longissima and aequorin are members of a subfamily of Ca2+-regulated photoproteins that is a part of the larger EF-hand calcium binding protein family. On the addition ...

In the southernmost capital of India Thiruvananthapuram, Kerala this natural wonder can be experienced at its finest. From ...

CU Boulder researchers are working to understand Front Range firefly populations, which put on evening light shows for a ...

Not much attention is paid to plankton because these creatures are usually hidden from sight. They are mostly microscopic in size and live in aquatic environments, but human lives are intricately ...

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When night falls in summer, sometimes all it takes is a glance toward a dark corner of the garden or a forest path to spot a ...

Young designers lit up the stage with their glowing, insect-inspired fashion pieces - and raised money for charity in the process. Year 13 fashion and textiles students from The Island VI Form in ...

Contrary to their name fireflies aren't flies but actually soft-winged beetles, and they're known for their dramatic sign - ...