Sperm whales have been filmed ramming their massive heads into each other in the open ocean, and researchers say it is the ...

When sperm whale researcher Rui Prieto shouted "head ramming!" during a routine day of research off the coast of Spain, the scientific team on board was understandably excited. After all, this type of ...

Four sperm whales that stranded separately on southeastern U.S. coastlines between 2020–22 were emaciated and malnourished, with ingested fishing gear and marine debris found in two of them, according ...