Institute of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007 Tarragona, Spain Catalan Institute for Research and Advanced ...

You’re wild about birds and your camera. Now combine your passions by entering the 2025 Audubon Photography Awards. This year, we’re following birds where they migrate and offering new prizes across ...

Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China ...

These compounds, produced by photochemical reactions, explain the observed red and brown hues. In some regions, where updrafts are very powerful, ammonia ice can temporarily form. These phenomena have ...

The Wildlife Photographer of the Year contest, developed and produced by the Natural History Museum in London, is considered the most esteemed competition of its kind—that’s why it’s been ...

Nature photographers from around the world have captured the best and worst of nature, in the hopes of winning at the Nature Photographer Of The Year Awards. Scroll through to see the winning images.