As a key food supply declines, the endangered population of Southern Resident killer whales, known to frequent the Salish Sea off the coasts of Washington and British Columbia, is spending far less time in that region, a new study shows.

Per- and polyfluoroalkyl substances (PFAS) can be found almost everywhere and in almost everyone and can take over 1000 years to break down.

Much like how wind plays a key role in life on Earth by sweeping seeds, pollen and more from one place to another, galactic winds – high-powered streams of charged particles and gases – can change the chemical make-up of the host galaxies they form in, simply by blowing in a specific direction.

A new study led by researchers at British Antarctic Survey (BAS) discovered microplastics in krill (Euphausia superba), a small shrimp-like crustacean, and salps (Salpa thompsoni), a gelatinous marine invertebrate. 

The impact of multi-storey building design considerations on embodied emissions, cost, and operational energy has been revealed for the first time. 

Climate change has serious consequences for the environment and people and is a major threat to economic stability. 

A group of natural history museums, organized by the Smithsonian National Museum of Natural History in Washington DC, the American Museum of Natural History Museum in New York City, and the Natural History Museum in London, has mapped the total collections from 73 of the world’s largest natural history museums in 28 countries. 

Despite the many advantages of concrete as a modern construction material, including its high strength, low cost, and ease of manufacture, its production currently accounts for approximately 8 percent of global carbon dioxide emissions.

In response to sustainability goals, the freight rail industry is working to boost the use of lower-carbon intensity fuels in diesel-powered fleets to support global efforts in mitigating climate change.

Rice University materials scientist Muhammad Rahman has won a Partnerships for Innovation-Technology Translation award from the National Science Foundation to develop a sustainable, low-cost, egg-based coating to extend the shelf life of fruits and vegetables.