Research

How do you know a bowhead whale is feeding? It’s all in the way it moves, shows study

How do you know a bowhead whale is feeding? It’s all in the way it moves, shows study

For years, scientists studying bowhead whales have relied on a simple idea: if a whale makes a long, square or U-shaped dive, it’s feeding time. A new study demonstrates that assumption may not hold water.

Featured News

Andrew Riley
Thursday, May 14, 2026
HÂþ»­ research suggests a popular nitrate supplement may hinder key exercise-driven heart improvements in females, highlighting overlooked sex differences and raising questions about long-term cardiovascular effects.
Andrew Riley
Tuesday, April 28, 2026
HÂþ»­ researchers are tackling a critical climate question—whether the ocean can safely remove carbon dioxide at scale—while positioning Nova Scotia as a global leader in carbon removal innovation.
Andrew Riley
Wednesday, February 25, 2026
HÂþ»­ is helping to prepare Canada’s defence community for AI-supported command and control, including fast developing Arctic surveillance scenarios, by simulating how humans and intelligent systems make decisions together under pressure.

Archives - Research

Emily MacKinnon
Friday, February 13, 2026
Dr. Rita Orji is one of 40 global AI experts named to the new panel, further recognition internationally for her research in persuasive technology and human-centred AI.
Jocelyn Adams Moss
Thursday, February 12, 2026
Dal’s Sciographies kicks off its new season with John Batt, longtime Aquatron manager, sharing his lifelong passion for marine life and the vital conservation work happening inside Canada’s largest aquatic research facility.
Andrew Riley
Tuesday, February 10, 2026
Through a research partnership with Calian, HÂþ»­ is helping defence and government leaders understand how everyday digital activity creates exploitable cyber risk and how to mitigate it before it becomes an operational vulnerability.
Jocelyn Adams Moss
Wednesday, February 4, 2026
Sciographies returns next week with a brand-new season of stories that spotlight the people and discoveries shaping science at HÂþ»­.
Alison Auld
Monday, February 2, 2026
New HÂþ»­ research reveals how Arctic permafrost aquifers that store and move groundwater are expected to shift as temperatures and sea levels rise.