Tangled manta ray asks divers for help
2014/15 Winter Preview: All eyes on El Niño
Vet performs brain surgery on goldfish
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If the pattern continues, it could spell a record-breaking hurricane season for ...
The Franklin Expedition: What we didn't know
What you need to know about the incredible journey of Franklin and his crew.
Brain-eating amoeba sparks emergency
Schools taking no chances after deadly organism found in water supply.