Kelp, a kind of seaweed, can be used in biofuels that one day could power ships and aircraft. That would sharply reduce the use of gas and oil, which emit greenhouse gases that lead to global warming.
As the climate changes, so must our relationship to water. We’ll need a mix of strategies to adapt to warming and rising ...
The ocean depth is the last domain where America still has a clear military advantage over China. As battlefields fill with ...
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