Unusually active marine mammals seen near Unalaska may actually be Pacific white-sided dolphins.

With the coronavirus pandemic leaving Russia's cities quiet and deserted, its wild animals have decided to check things out.

Some residents of a Burnaby retirement home were about to start a meditation class on Wednesday when a humpback whale sighting stole their focus.

A sperm whale beached itself in the northwest Iceland region of Skaga, the Northwest Iceland Nature Agency reports.

Wildlife officials reported the death of a pregnant Hawaiian monk seal who was found at a beach on Kauai.

Animal discovered stranded on Tlell beach, marking first recorded sighting north of Vancouver Island

Here's what we know about a dead whale that washed up on Emma Wood State Beach.

Two abandoned harbor seal pups were found on beaches near Haines last week. Tracy Mikowski, at Haines Animal Rescue Kennel, said two abandoned seal pups in a single week is unprecedented

A Parksville photographer has captured some stunning images of a grey whale that has been hanging out in the community of Nanoose Bay over the past several days.

State park rangers and a contractor have buried a gray whale carcass that washed up on the beach at Sand Lake Recreation Area south of Tillamook.

It is quite unusual that three specimens of the same species have been stranded in such a short time. It may be a coincidence or something more behind. A concerned researcher hopes samples will answer what the whales died of.

Stay-at-home requirements have upended the fieldwork of ecological researchers, including that of scientists and volunteers who track migrating gray whales.

There are currently fewer minke whales and more humpbacks in Icelandic waters than usual for the time of year, and some appear to be skipping the southward migration altogether.

Whale watchers in Eyjafjörður, North Iceland, witnessed something new and exciting during a tour last weekend. A marine biologist describes the hunting behaviour as unique and something never before seen around Iceland.

Seals have suffered serious infections of the heart and lungs. Veterinarians do not yet know the cause.

A male orca whale belonging to an Icelandic pod was sighted around Beirut, Lebanon, on February 19 and 20. Per a press release issued by Orca Guardians of Iceland, this is a journey of just over 8,000 kilometres (4,970 miles) and is the longest known one-way distance travelled by any ‘killer whale’ to date. The …

Some welcome new visitors have recently appeared in a southeastern Alberta park — otters.

Climate change has allowed spotted seals to find new hunting grounds, but the marine mammals ultimately depend on sea ice to survive.

A gray whale beached at Port San Luis on Friday around 5:00 p.m.

Federal and state officials are monitoring a sperm whale carcass in the nearshore waters of Lanai.