A lingcod guards its egg mass on the Annapolis (Image Credit: Michel Joseph via Artificial Reef Society of British Columbia) A retired Canadian warship that was deliberately sunk off British Columbia in 2015 has become an artificial reef supporting a growing community of marine life. The former HMCS Annapolis, measuring 113.1 metres in length, was…

Cement is one of the most widely used materials in construction, but its production comes with a high environmental cost. Circular Design Cement, a 2026 James Dyson Award project, is exploring a new approach to construction materials. The project uses everyday waste and industrial byproducts as recycled aggregates in cement-based materials designed for architectural applications….

PC: Swiss Academy of Sciences A photograph shared online has helped scientists identify a hoverfly species that had remained a mystery for years. The insect, named ‘Monoceromyia ndidiae’, was photographed in the Dominican Republic and posted on iNaturalist. Its unusual appearance caught the attention of an entomologist, who began asking whether the fly represented something…

Far below the surface of Costa Rica’s Pacific coast, where sunlight disappears and fishing grounds give way to deep water, three unusual fish specimens had been sitting in scientific collections for years. They would eventually become the basis for describing a species unknown to science. At the centre of that work was Naidely Valeria Vidaurre-Quesada,…

Biofouling happens when marine organisms attach to or occupy submerged parts of a vessel The submerged surfaces of nearly 30,000 commercial vessels arriving in Alaska over 11 years created more opportunities for marine organisms to hitchhike to new locations, according to a research.The study, published in Frontiers in Marine Science, examined 29,799 commercial vessel arrivals…

The European turtle dove population in the United Kingdom had fallen to just 2 percent of its peak population in the late 1960s. The species is Europe’s only migratory dove and has become the fastest-declining bird species in the U.K. As the festive season approaches, a bird forever linked with love, devotion and Christmas is…

Pee breaks are one of the most relaxing times in the office when you finally get to have some sane moments to yourself. Which is why most employees take numerous such breaks within a day. But what if your normal pee break had you secretly contributing to the generation of electricity?Two hundred and sixty men…

Representative Image (AI-generated) A routine blood sample contains a surprisingly detailed record of what the immune system is doing. Scientists have now demonstrated a way to read some of that information without adding fluorescent dyes or other chemical labels. The approach examines the natural light emitted by molecules inside immune cells, allowing researchers to assess…

Quote of the day by Alexander Graham Bell (Image: Wikipedia) In an age of constant notifications, endless open tabs and competing priorities, Alexander Graham Bell’s words feel genuinely surprising in how modern they still sound. “Concentrate all your thoughts on the task at hand,” he said. “The sun’s rays do not burn until brought to…

After a cup of coffee is brewed, the grounds left behind are often discarded as waste. But researchers have found a way to turn them into a useful material for concrete. A 2023 study examined whether spent coffee grounds (SCG) could replace part of the sand used in concrete after being converted into biochar through…