Scientific Tools and Methods

Adapted from the Kentucky Life Biodiversity series, the videos in this interactive explore three examples of researchers applying the scientific method in various field situations.

Body Needs

This interactive feature from the NOVA "Dying to Be Thin" Web site describes the nutritional needs of the body and how to meet them.

Bowhead Whaling and Its Impact

This interactive activity, adapted from material provided by the ECHO partners, explores the history of whaling in the Arctic and introduces a landmark study of whale populations.

Crocodiles! Clickable Croc

This interactive feature from the NOVA "Crocodiles!" Web site details some of the characteristics that have enabled crocodiles to thrive for 200 million years.

Accessibility features: Long Description

Dances with Bees

This interactive feature from the NOVA "Tales from the Hive" Web site explores the methods honeybees use to communicate to their hivemates the location, quantity, and quality of nearby food sources.

Night Vision

This interactive feature from the NOVA "Leopards of the Night" Web site highlights the nighttime habits and abilities of a wide range of nocturnal creatures.

Shark Attack! The Hunt

This interactive feature from the NOVA "Shark Attack!" Web site details the six senses sharks use to find and capture their prey.