One of the world’s most unusually colored dolphins was discovered in Australia. Speckles, a patchy black-and-white bottlenose dolphin, stunned researchers from the University of the Sunshine ...

An curved arrow pointing right. Over 100 Amazon river dolphins died in Brazil's Lake Tefe amid a historic drought. Seventy carcasses were found on a single day when water temperatures soared to ...

The Mallee region in Victoria, Australia ... pink after rain falls. This is because they contain red algae which give the water the unusual colour. When it rains, fresh nutrients get washed into ...

So let's plunge into the colorful chemistry behind Australia's famous pink lakes. Indeed, pink lakes are a type of salt lake. What makes them unique and colorful is the high concentration of salt ...

Lake Hillier, east of Esperance in WA, is usually bright pink, but has become discoloured. The change in its appearance is due to a massive offshore rainfall event in 2022, which diluted its salt ...