A Moment of Science
These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve?
It's a big deal when an oil tanker spills its contents into the ocean. And for good reason. But what about oil spills that aren't caused by humans?
Contrary to popular belief, some dolphins find habitat in river waters.
Learn about the danger sedimentation poses for today's marine life, on this Moment of Science.
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