Inquisitive, formidable and endangered, giant otters are luring tourists by the thousands to Brazil's unspoiled, biodiverse waterscape
Fruit sleuths and nursery owners are fighting to save our nation's apple heritage...before it's too late
Science meets shamanism at a gathering to ponder the fate of the Pacific Ocean leatherback
Scientists cast tall shadows but find themselves hard pressed to explain the blues to Mongolians
Scientists are discovering that caves more complex than we ever imagined may yield vast riches about the origins of life
Without the extraordinary dedication of a few conservationists, New Zealand's kakapo would likely have gone the way of the dodo
A California biologist discovered a new insect species and then caught evolution in the act
Snow, sleet, hail or volcanic eruption cloud physicist Peter Hobbs will find a way to fly into it
Thanks to new technology, backyard stargazers have traveled light-years of late to join professionals in mapping the heavens
Assaulted by myriad threats to their survival, palm species around the world face the likelihood of extinction
Gentle giants? New research suggests that male sperm whales may butt heads over females
A pod of dolphins stranded in the Florida Keys reignites an emotional debate over how much human "help" the sea mammals can tolerate
More and more, innovative scientists are turning to the natural world for inspiration...and design solutions
Questions about the herb's health benefits haven't cooled the red-hot market in wild American ginseng
Both ginseng and dolphins evoke passionate emotions
The invention of a gas-fueled generator the size of a quarter heralds a future of ever-smaller machines
Once thought to have vanished from North America victims of hunting and habitat loss the cats maintain a slender pawhold in the thickets of South Texas
Startling evidence that the human brain can grow new nerves began with unlikely studies of birdsong
Millions of years ago, leafcutter ants learned to grow fungi. But how? And why? And what do they have to teach us?
Page 423 of 439