Until recently biologists worked with the components they found in nature.

For example, cancer will not be cured by biologists working alone.

Several biologists working in the region say the net loss of land is worth it.

For 30 years, biologists have been working to reverse that tragedy.

Fred, 29, is a marine biologist working at the aquarium in Boston.

The biologist and two geneticists had been working furiously for a week.

Other molecular biologists are working to identify and clone these genes.

Why is a biologist working on the skytower project?

To bring evolutionary trees up to date, biologists are working with computer scientists and other visualization experts.

This sighting was later confirmed by a local marine biologist working at an aquarium.