Canada lists three whale species as threatened.
07 May 2019 9:09 AM
Most of the necropsies so far on the humpback whales show blunt force trauma, suggesting ship strikes as the cause of death.
01 Feb 2018 7:30 PM
New experiment shows how smart orcas really are.
01 Feb 2018 4:20 PM
A study suggests that competition from other marine mammals might be bigger problem for a small group of killer whales.
21 Nov 2017 1:58 PM
Scientists have identified key differences among cetaceans linked to brain size.
18 Oct 2017 12:57 PM
Video footage shows the huge sea-mammal rising out of waves right beside a small boat
24 Jun 2017 12:24 PM
Hundreds of volunteers from farmers to tourists have spent days at the beach dousing the whales with buckets of water to keep them cool.
12 Feb 2017 11:06 AM
Jutting hook shape of Farewell Spit could have trapped the whales.
11 Feb 2017 6:44 AM
Tilikum had been fighting a bacterial lung infection since March when he died at the marine theme park in Orlando, Florida.
08 Jan 2017 6:25 AM
Experts said when whales become stranded it generally indicates underlying health issues.
24 Nov 2016 10:06 AM