07/01/2026

Image: Algae swirls across a South African reservoir

On clear days in Hartbeespoort, South Africa, satellite images often reveal a reservoir with shades of deep blue interrupted by drifting patches of vivid green. These shifting features indicate algae blooms, which can affect ...

Drone monitoring helps dolphins

Australia's beloved dolphin populations face growing pressures from environmental changes and human activity, increasing the need for reliable, accessible and noninvasive tools to monitor their health and support conservation ...

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