Although he is a research scientist, Howard Freeland's job still requires him to "get his hands dirty". Writing computer programs, doing calculus and driving a fork-lift on a research ship can all be part of a day's work. But he loves the variety and the travel.

His original passion was astronomy; "I was crazy about it from an early age", he says. His interest in the evolution of planets led to an interest in climate change and the ways it influences evolution. He still regards himself as an astronomist but one that focuses on planet Earth.

Howard has a BSc. in theoretical physics, A doctorate from Dalhousie University in physical oceanography, and did post-doctoral work at the Woods Hole Oceanographic Institute in Massachusetts.

Howard now works for the Institute of Ocean Sciences in Sidney, B.C. His task these days is to research the oceans and develop ways to provide reliable one-year forecasts of phenomena like El Niño. His research takes him to sea for extended periods to "capture snapshots of the ocean's climactic state." He monitors the physics and chemistry of climate change and tries to figure out how carbon dioxide, heat and salt move through the oceans.

His advice to young people interested in the field? "Be interested in science and read well. Look for coop opportunities - prepare yourself by developing skills that are relevant."