phys_org The dam dilemma: How to build anew without repeating old harms mforghan May 13, 2026 As the U.S. and other countries expand clean energy, large hydropower dams, often seen as a reliable renewable solution, can come with significant environmental and social costs if not planned thoughtfully. Post navigation Previous: Wear and tear changes measurable PFAS levels in firefighter hoods, gloves and wildland gearNext: امارات ادعای سفر نتانیاهو به این کشور را تکذیب کرد Related Stories phys_org These computer voices sound human enough to mislead, but one layer of speech still breaks the illusion mforghan May 14, 2026 phys_org Why are there so many lizards in Australia? The ancient climate holds a clue mforghan May 14, 2026 phys_org In quantum gravity, the cosmological constant may behave similar to the quantum Hall effect mforghan May 14, 2026