Greenpeace activists climb Foreign Office building over signing of ocean treaty
Greenpeace activists climb Foreign Office building over signing of ocean treaty - The group called for faster action from ...
Knowridge Science Report18 小时
Nature’s secret weapon: How a tuna tail could transform ocean drones
Why is this important? Underwater drones are already used to inspect oil pipelines, monitor melting ice, clean up pollution, study marine life, and even find underwater mines. But current models use ...