From American side, Niagara Falls, NY

Since the divorce rate in the United States began to rise dramatically in the 1970's researchers have studied the impact of divorce on those involved.The research indicates that children whose parents divorce are more ...

Mammoth Cave National Park, KY

Pasture dynamics, Appalachian foothills, Quebec

Where should students store data after they have completed their Electronic Thesis or Dissertation (ETDs)? The MetaArchive Cooperative has created the ETD+ Toolkit as an approach to improving research output management. ...

Angiogenesis is the formation of new capillaries from pre-existing capillaries. Angiogenesis plays an important role in the blood vessel formation required during embryonic development, tissue injury, wound healing, and ...

Dwarf Manzanita, Black Hills Ponderosa, TX

On old lava flow, on wards, Lassen Volcanic National Park, CA

Chirachua National Monument, AZ