North America
Ancient Salmon Bones Suggest Ice Age North Americans Had a Broader Diet
Researchers excavating ancient salmon chum bones from the Upward Sun River site in Alaska have found that Ice Age humans had a broader diet than previously surmised and used specialized tools to fish.
Latest Research Articles
Fossil Evidence Suggests Dogs Evolved with Climate Change
Global Poll and Climate Change: Research on Getting Out the Word
Climate Change and Ice Age: Influx of Freshwater Increases Methane Gas Production
Allergy Attacks: Could Increase with Climate Change as Ragweed Pollen Spreads
Scientists Disprove 'Ice Bridge' Theory of Human Migration
New Virus in North America Threatens Major Crops
9-Foot Crocodile Ancestor Dominated Before Dinosaurs
Humans May Have Occupied Western US Earlier Than Previously Thought
NASA: 1934 Boasts Worst Drought in 1000 Years
Wolf Populations are Unfazed by Individual Breeder Deaths
Climate Change Could be Making Salamanders Smaller
Prehistoric Impact Theory Debunked
MOST POPULAR
-
Mount Rainier's Volcanic Activity Closely Watched by Scientists
-
How Earthquakes 'Ignite': Hidden Mechanism Discovered in New Study
-
Volcanic Eruptions Linked to Neolithic Sun Stone Sacrifices in Denmark
-
Homo Erectus Mastered Desert Survival 1.2 Million Years Ago
-
Weak Spot in Earth's Magnetic Field Raises Concerns for Humanity's Future
