[4/1/2001] They prickle and poke the unwary, but cacti supply vital food, water and shelter to a wealth of desert animal species Read Full Story>
[4/1/2001] When it comes to catching prey, some animals just suck Read Full Story>
[4/1/2001] Imagine a young, unmarried, childless female opening a bank account and depositing a large sum of money solely to pay for a child's education Read Full Story>
[4/1/2001] It turns out that the swaying gait isn't as silly as it looks Read Full Story>
[4/1/2001] What's the price tag for lighting Las Vegas and irrigating Southern California during the past 70 years? Read Full Story>
[3/1/2001] On Española Island in the Galápagos, a once-embattled reptile reaches a recovery milestone Read Full Story>
[3/1/2001] On a Chilean hideaway named for a storybook hero, an "extinct" fur seal returns from the dead Read Full Story>
[3/1/2001] In one of the most ambitious drives ever undertaken, native reindeer herders attempt to rekindle a traditional way of life Read Full Story>
[3/1/2001] In which a savvy entomologist journeys to towering rock chimneys in Venezuela with one of the world's last professional explorers Read Full Story>
[3/1/2001] Scientists attempt to solve the many riddles posed by the blue whale Read Full Story>