What killed and ate a really big shark? An even bigger shark, scientists say

What killed and ate a really big shark? An even bigger shark, scientists say

As It Happens6:05What killed and ate a really big shark? An even bigger shark, scientists say When marine biologist James A. Sulikowski started monitoring the migration and mating habits of porbeagle sharks, he didn’t expect he would end up investigating a murder mystery. But when Penelope, a 2.4-metre-long porbeagle, dropped off his research team’s radar, … Read more

Russian ‘spy whale’ Hvaldimir found dead near Norway

Russian ‘spy whale’ Hvaldimir found dead near Norway

A beluga whale that was suspected of spying for Russia after being discovered in Norwegian waters five years ago has been found dead, according to the non-profit organization that had been monitoring the whale. The body of Hvaldimir — a combination of the Norwegian word for whale and the first name of Russian President Vladimir Putin — was spotted floating in the … Read more

This sea creature turns into a baby when it’s stressed out — but is it reverse aging?

This sea creature turns into a baby when it’s stressed out — but is it reverse aging?

An invasive sea creature with a disappearing anus and a penchant for cannabalizing its own young may have yet another trick up its sleeve.  When life is going badly for the sea walnut, it will shrink and take on the shape of its larval form, and stay that way until things are looking up again, according … Read more

Great White Shark: Scientists release 200 gallons of synthetic blood to lure great white shark

Great White Shark: Scientists release 200 gallons of synthetic blood to lure great white shark

In a groundbreaking experiment aired during Shark Week, scientists released 200 gallons of synthetic blood into the ocean to attract a great white shark. This bold move was part of an effort to study the predatory behaviours of these magnificent creatures.The experiment, conducted off the coast of South Africa, aimed to gather new insights into … Read more

More than 100 possible new marine species discovered in a single deepsea expedition

More than 100 possible new marine species discovered in a single deepsea expedition

As It Happens6:13More than 100 possible new marine species discovered in a single deepsea expedition During a research expedition off the coast of Chile, Erin Easton says her colleagues were constantly showing her some amazing new sea creature they’d just discovered. “It would just be, like, ‘Erin, Erin, Erin, look!’” Easton, a marine scientist at the University … Read more

Hypothermic turtle rescued in B.C. waters in first sighting since 2015

Hypothermic turtle rescued in B.C. waters in first sighting since 2015

When B.C. marine scientist Anna Hall encountered a very lost loggerhead turtle in waters near Victoria over the weekend, she knew it faced a grim fate at sea. “The turtle would not have survived,” said Hall, principal scientist at consulting group Sea View Marine Sciences. “Had the turtle stayed in the ocean, either it would have … Read more