Five innovative urban rainwater collection systems are revolutionizing sustainability, but which method will truly transform your city’s approach?
Harmful algae transform urban lakes into bizarre rainbow palettes, but what’s causing this dangerous phenomenon?
Unpurified pond water harbors invisible pathogens and toxins that can turn your foraging adventure into a medical emergency.
Knowing that crystal-clear urban stream might harbor deadly pathogens and toxic chemicals, would you still risk that drink?
Pristine creek water awaits foragers who know the telltale signs of safety, but one wrong choice could lead to serious illness.
Keen observers can identify toxic algae by color, smell and technology—but the deadliest blooms aren’t always visible.
Urban explorers discover surprising clean water sources during foraging trips, but which ones are safe enough to drink?
Key urban spring water testing options reveal hidden contaminants that your tap water comparison might be missing.