Mexican authorities and conservationists have reported sightings of healthy vaquita marina porpoises and a significant drop in illegal fishing activity, signaling progress in efforts to save the ...

For the first time since researchers have been tracking the vaquita, the estimated number of individuals of this nearly extinct species of porpoise has increased. Vaquitas, found only in a ...

Orcas are called “killer whales” for a reason. These apex predators are adept pack hunters, using coordinated attacks and specialized techniques to take down their prey. Scientists recently captured ...