Zoo field trips have helped educate students through close animal encounters for years, but zoo officials say the opening of the $4 million Conservation Learning Center has improved the experience.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo. “We walked like two ...

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo. “We walked like two ...

BOSTON (WBZ) - A young girl was seriously injured on a field trip to a Boston zoo Tuesday. Nissa and her three children did not expect to see chaos during their trip to the zoo.