Concrete Archives

Western Australia sank 60 ten-tonne concrete fish boxes across two artificial reefs; three years later more than 60 fish species were recorded, up from about 12

Representative Image (AI-generated) A barren stretch of seafloor can look empty from above, but dropping the right structures onto it can quickly change what lives beneath the surface. That is what happened off Western Australia’s south-west coast after purpose-built artificial reefs were installed at Bunbury and Dunsborough in 2013. The projects used 30 concrete “Fish […]

Wind turbine blades are built to survive decades and are difficult to recycle; an Iowa plant mechanically shreds them into fibres and powders for concrete, mortar and asphalt

The recycling process begins with extracting reusable components from the blades.(Representational photo, Getty images) Wind turbine blades can last for years, but what happens to them after they are no longer needed is a challenge. A facility in Fairfax, Iowa, USA, is now recycling old wind turbine blades and turning their materials into products that […]

30 lions and tigers spent years in cramped concrete cages at a notorious Argentine zoo; they are now beginning a journey to sanctuaries where they can finally roam freely

Members of the Four Paws animal welfare organization load a tiger onto a truck for its transfer Thirty lions and tigers that spent years in cramped concrete cages at a shuttered zoo in Argentina have begun a long journey to new homes at wildlife sanctuaries in South Africa and the United States.The big cats were […]