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

Ryan McNutt
Thursday, November 14, 2024
Three Dal faculty members were named finalists for this year's Public Impact Award, recognizing researchers whose work has helped improve the lives of Nova Scotians. What does it mean to have a public impact? We asked them.
Jocelyn Adams Moss
Thursday, November 14, 2024
In the last episode of Sciographies for this season, get to know Karen Hudson, a Dal alum and pioneering leader in education, committed to breaking down barriers and inspiring future generations.
Josh Boyter
Tuesday, November 12, 2024
Researcher Sophie Watts harnessed her training in Dal's OpenThink program to discuss bold ideas in the realm of genomics. Learn more and apply by Nov. 26 if you'd like a chance to join OpenThink's 2025 cohort.
Josh Boyter
Tuesday, November 12, 2024
Graduate student Dina Rogers won the prestigious Falling Walls global competition in Berlin, Germany last week for her pitch on using biology to tackle the problem of global plastic pollution. Read our Q&A with this researcher on the rise.
Tony Walker & Simon Harper
Friday, November 8, 2024
Canada’s more than 13,000 beekeepers are a critical untapped resource of citizen scientists. By analyzing honey sample compositions, researchers can monitor contaminants in the air and soil that are collected when honeybees forage for nectar, pollen and water from nearby flowers.