New research indicates lichens may not have arrived on land before vascular plants.

Abundance of low-lying invasive seaweed could likely impact species habitats and the structure of the food web.

Research team will collect rocks, study ice surface elevation changes, conduct bedrock drilling, and more to understand the glacier and surrounding ocean system.

Land use analysis shows area north of Santiago receiving almost no water.

Views from International Space Station astronauts help visual Earth in different ways.

Satellite captures nature balancing differences in energy creating an impressive cloudscape.

Researchers at the University of Alberta are working on a warning system aimed at teaching grizzly bears that frequent railway tracks to get out of the way of oncoming trains.

Natural genetic engineering allowed plants to move from water to land, according to a new study by an international group of scientists from Canada, China, France, Germany and Russia.

UCLA study narrows the predicted timeframe for one worrying result of climate change.

Image processing algorithms on satellite images show how sea ice drift affects freshwater flux in Arctic Ocean currents.