Contrary to prevailing dogma, plus-sized female fish invest disproportionately more in making eggs than smaller females. Therefore, taking a single big fish has a bigger impact on the fish population ...

Climate change-induced droughts and fish kills affect larger fish more severely than they affect smaller individuals, according to new research. In a paper published in Environmental Biology of Fishes ...

A sunfish found near the Azores in the Atlantic Ocean weighed as much as an S.U.V. Scientists say it’s a sign that the sea’s largest creatures can live if we let them. By Annie Roth It was easy for ...

What difference does it make whether an angler catches one big fish or two smaller fish, each half its weight? Experts assumed that big and small fish invest the same proportion of their energy to ...