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Prehistoric Climate Change Linked with Cosmic Impact in Canada, Researchers Say
A comet or asteroid that landed at Quebec, Canada, might have led to the drastic climate change about 12,900 years ago, according to a new study.
Latest Research Articles
Climate Change Expanding the Range of Crop Pests, Threatening Global Food Security
Greenhouse Gases and Aerosols Have Similar Effects on Rainfall, Study Shows
Air Pollution Kills 200,000 People in the US Every Year, Study Shows
New Forecast System May Be Able to Predict Changes in Ocean's Ecosystem
Female Mice Mate with Multiple Partners Even in the Absence of Sexual Coercion
Researchers Identify Differences in Brain Activity Among Those Living With Insomnia
Sea Level Rise Driving Shoreline Changes in Hawaii
5-Year-Old Boy Prescribed Medical Marijuana in Arizona
Rim Fire was Caused by Humans, Likely Marijuana Growers, Fire Chief Says [VIDEO]
Hundred of Whales and Dolphins will Die from US Navy's Open-sea Tests [VIDEO]
Acupuncture Effective in Reducing Osteoarthritis Knee Pain
Conjoined Twins Successfully Separated