EnvironmentNovember 17, 2004
Threat of Extinction Plagues More Than 15,000 Species
Biodiversity
EnvironmentSeptember 10, 2004
Co-extinction Analysis Darkens Biodiversity Picture
New Issue: Orbital Catastrophe Ahead? Read Now
EvolutionMay 14, 2004
Signs of Crater Linked to Mass Extinction Said Found
EnvironmentAugust 6, 2003
Researchers Find Marine Predator Hotspots
EnvironmentJanuary 13, 2003
Proliferation of Homes Threatens Biodiversity
EnvironmentJune 10, 2002
Landscape Reveals Massive Lava Field Tied to Mass Extinction
EnvironmentMarch 27, 2002
Study Narrows List of Suspects in Mass Extinction Mystery
EnvironmentFebruary 15, 2002
Conservationists Identify Marine Biodiversity "Hotspots"
EnvironmentAugust 29, 2001
Study Supports Impact Explanation for Permian Mass Extinction
The SciencesAugust 2, 2001
Illegal Trade Threatens African Orchids
EnvironmentJuly 23, 2001
Commercial Activity Still Presents a Serious Threat to Many Whale Species
EnvironmentJuly 5, 2001
Not Just a Nice Idea, Preserving Biodiversity Is a Necessity