The possible surface of TRAPPIST-1f, one of seven newly discovered planets in the TRAPPIST-1 system that scientists using the Spitzer Space Telescope and ground based telescopes have discovered. (Photo by Reuters/NASA/JPL-Caltech)

Green building also known as green construction or sustainable building is the practice of creating structures and using processes that are environmentally responsible and resource-efficient.

An Afghan evacuee plays at a holding centre run by the Italian Red Cross, where she carries out a quarantine with others, in Avezzano, Italy, August 30, 2021. (Photo by Guglielmo Mangiapane/Reuters)

A Flame Skimmer or Firecracker Skimmer dragonfly (Libellula saturata) rests on a small branch in Topanga, California, USA, 18 June 2018. The Flame Skimmer dragonfly is found in the Western United States near ponds and creeks. (Photo by Mike Nelson/EPA/EFE)

A Pelican attempts to take a persons belongings while they are sat in St James' Park, London on Monday, August 11, 2025. Temperatures will soar above 30°C in parts of the UK in the coming days, with another heatwave possible in some areas. (Photo by Yui Mok/PA Images via Getty Images)

The hare was actually yawning and stretching but, looking back at the photos, it does look like it was laughing — probably at my husband and I as we had been sat there in the freezing conditions for about five hours just waiting for this kind of behaviour in Cairngorms, Scotland in the last decade of February 2025. (Photo by Michelle Coyle/Solent News & Photo Agency)

A brown bear waits for food at the zoo in Madrid, Spain on July 30, 2016. (Photo by Jorge Sanz/Pacific Press/SIPA Press/Rex Features/Shutterstock)