For years, scientists feared the vaquita porpoise would quietly vanish from the planet — another species lost before most ...

Discover what makes marine mammals unique and why they need our protection. California's coastal waters are home to some of nature’s most remarkable creatures - marine mammals like seals, dolphins, ...

Whales, dolphins and other marine mammals are highly social, but those social ties can also help diseases spread through ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.