
In Canada lake, robot learns to mine without disrupting marine life
World 16:24 03/06/2025Three robotic arms extended under the water in a Canadian lake, delicately selecting pebbles from the bed, before storing them back inside the machine.

Toxic algae killing marine life off Australian coast
World 18:39 15/05/2025A vast bloom of toxic algae is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say.