DFO Science stories

Plankton are tiny aquatic drifters. How large is their impact?

Plankton are tiny aquatic drifters, but they have a large impact on our day-to-day lives.

DFO Maritimes scientist Dr. Catherine Johnson explains how plankton play a vital role in aquatic and human life.

Hot and Bothered: How heatwaves amplify the ecological impacts of nearshore clam fishing

Soft-shell clams can become more vulnerable to predators during heatwaves.

Read more on a recent study by DFO scientist Jeff Clements that shines a light on the combined effects of human activities, such as fishing, and climate change on clams.

Exploring Antarctica: How Canadian science is helping decode climate change

One of the earth’s most remote areas may hold the answers to how the climate is changing, using data from the past and today.

Read about two Canadian scientists on their mission to uncover Antarctica’s climate secrets.

From Static to Dynamic: S-100 and the Future of Maritime Navigation

In a globally interconnected world, reliable digital hydrographic data are essential to ensuring maritime safety and transportation efficiency, while reducing costs and contributing to a blue economy.

Read more here about how the Canadian Hydrographic Service (CHS) is taking a leading role in advancing S-100 digital datasets.

Mysteries of Ocean Music: Deciphering whale sounds with the help of AI to better understand underwater ecosystems

Across the vast darkness of the ocean, what we can hear may be much more important than what we can see.

Learn more about the science of deciphering whale sounds.

Cruising in Comfort: Ship safety supported by science and technology

Science is at the heart of everything we do! The simple act of a cruise ship passing safely under a bridge can require a significant amount of specialized scientific and technical knowledge.

Learn more about how the Canadian Hydrographic Service’s water levels data is supporting both marine passenger safety and economic activity.