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News Stories relating to "sonar"

Whales Affected By Sonar More Profoundly Than Previously Thought

A recent study suggests that killer whales and other marine mammals are far more likely to pick up sonar signals than was previously thought.

Scientists have discovered that commercially available sonar systems, which are designed to create signals beyond the range of hearing of such animals, do in fact emit signals known to be within...
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Whales Protecting Themselves

The oceans are becoming so noisy, that whales can hardly hear each other sing. The Navy admits that loud booms from its underwater sonar listening devices result in...
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