BEACHSIDE HOMICIDE: "48 Hours" looks back at seaside slayings. 9/8c: Murder on the Cape: "48 Hours" has covered the case of A ...

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

Over a year after a 15-foot great white shark was found dead with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers. Two animals, orcas, also known as ...

Over a year after a massive great white shark washed up dead at a southwestern Australian beach with mysterious bite ... identity of its killers. Using DNA analysis, the researchers managed ...

DNA replication is the biological process by which an exact copy of a deoxyribonucleic acid (DNA) molecule is created and it is the basis for biological inheritance. Each of the two strands of the ...