A scientific expedition yields hundreds of specimens.
Cameras capture glowing life.
Glowing is widespread in reef fish.
Life glows in ocean depths.
Farmers in the Andes use biodiversity as insurance.
Scientists seek cures for disease in underground microbes.
Mysterious, tiny goblin spiders get a census.
Biodiversity loss may be encouraging the increase in Lyme disease.
The invasive zebra mussel loosens its grip on the Hudson River.
Visit Alaska's boreal forest to learn its role in Earth's climate.