1 week ago
The Lincoln Memorial reflecting excavation successful Washington DC has hardly been retired of nan news since April erstwhile President Trump vowed to person it renovated, and painted ‘American emblem blue’ by 4 July. Despite nan excavation being stripped, cleaned, coated and refilled, wrong days nan algae that has plagued it for decades was back. To find retired why these blooms happen, what makes them truthful difficult to tackle and what Trump could effort next, Ian Sample hears from co-host Madeleine Finlay, and from Dr Linda May, a freshwater ecologist astatine nan UK Centre for Ecology & Hydrology.
