There are too many robot pool cleaners out there—here are the 10 worth buying

From budget-friendly pool vacuums to AI-powered cleaners and robotic skimmers, these are the models that earned a spot in our ...
The Conversation

When your local reflecting pool or pond turns green with algae, don’t reach for chemicals – nature has better solutions

When the Lincoln Memorial Reflecting Pool turned green with algae just days after a US$15 million renovation, the U.S. government scrambled for chemicals and expensive technical solutions to fix the ...