Narwhal
Man dies in Australia after whale collides with boat
Early reports were that the whale may have breached near or on the men's boat, according to police, who did not identify the whale's species.
Newly discovered toothed whale was an early ancestor of dolphins - study
Colossal asteroid the size of 99 narwhals to pass Earth Thursday - NASA
Can whales really save the world from global warming? - study
Chaos theory can be used to detect diving patterns in marine life - study
After monitoring an electronically tagged narwhal for 83 days, researchers noticed irregular diving and surface resting behavior.
Oil operations cause strange physiological changes in narwhals - study
The study, conducted by researchers at UC Santa Cruz, is the first of its kind to explain the impact of seismic air guns on these animals.
Narwhals: Will climate change doom the unicorns of the sea?
These fascinating animals have had an interesting place in history, but the future of their species and their arctic home may be uncertain.
Man with narwhal tusk recounts fight with London Bridge attacker
The 38-year-old said he grabbed the narwhal tusk that was mounted on a wall while another man used a wooden chair to fend off the attacker.
