ENVIRONMENT & CLIMATEA series of studies found that a comet was responsible to put 10 percent of Earth on fire and trigger a massive ice age 12,800 years ago.
Archaeologists believed that the site where they unearthed remains of mammoths at a quarry near Swindon and spotted a Neanderthal ax was a massive buffet 250,000 years ago.
Researchers from the University of Arizona reconstructed Earth's climate since the last ice age and found that there is a general trend of global warming in the past 10,000 years that suggests that its speed is faster than anything since the last 24,000 years.
A comprehensive research regarding the extinction of elephants and their prehistoric relatives discovered the reason behind the fall of the megaherbivore mammals.
When dogs were still wolves, an unlikely bond formed between them and our human ancestors. At a time when dogs were still wolves, an unlikely bond formed between them and our human ancestors - sometime before the last Ice Age ended, or at least 15,000 years ago.
A giant passenger bus in Iceland may be no more before the century ends. A giant passenger bus runs up to 60 kilometers an hour across Iceland's second-largest glacier, picking up people along the way.
Climate change is not just about the effect of greenhouse gas emissions, but natural events in the climate system as well. European researchers analyze the flow of Arctic sea ice as the possible trigger of the Little Ice Age.
The discovery of 14,000-year-old puppy became extra special when its stomach contents had the remains of a wolly rhino. Scientists still don't know how both creatures died.
Stone tools discovered in a cave from central Mexico challenge the mainstream belief of when the first humans arrived in the Americas about 15,000 years ago. The lack of genetic evidence may possibly mean that the older peoples had been a 'lost group' and are not part of the modern gene pool.
Global warming is on top of the priority list for environmentalists and governments all over the world. However, experts say that it may also be the one that will save us from another ice age.
Open water existed in this area during the summers Scientists are getting significant help from the evidence of exciting marine life in Alaskan permafrost to reconstruct ancient changes in the ice cover over the Arctic Ocean.
Animal fossils were discovered upon constructing the future station at Los Angeles. At the Metro Purple Line Extension being excavated at Wilshire and La Brea Avenue in L.