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.
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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.
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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

Jocelyn Adams Moss
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Get to know Drs. Michael Metzger and Chongyin Yang, physicists and research partners who are reshaping advanced battery research in a new innovation facility located at HÂþ»­.
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Dr. Srini Sampalli leads a team that will train nearly 200 undergraduate, graduate, and post-graduate students to address new vulnerabilities impacting emerging technologies.
Anders Hayden, Liette Vasseur, and Mike Jones
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Climate change, biodiversity loss and resource depletion are not isolated problems — they are part of an interconnected web of crises that demand urgent and comprehensive action.
Matt Reeder
Thursday, October 10, 2024
The 2025 Maclean's University Rankings are out now. Find out more about how Dal performed in Canada's most-watched university rankings.
Jocelyn Adams Moss
Thursday, October 10, 2024
This week on Sciographies, get to know Saurabh Chitnis, a synthetic chemist with an enthusiasm for discovery and exploring the mysteries of molecular chemistry.