Theymightbeatthebottomofthefoodchain,butkrillcouldprovetobeasecretweaponinthefightagainstthegrowingthreatofplasticpollutionintheworld'soceans.NewresearchFridays
Researchers have combined sensor and video technologies to reveal how whales, the largest animals to ever have existed on Earth, subsist on krill and fish, sometimes as small as a paper clip.
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