The species that have persevered, scientists say, are adaptable to sporadic changes in rainfall.
Scientists say the climate back then was also considerably warmer than it is today.
The earlier the process begins, scientists say, the more opportunity there is to reshape the brain.
If deforestation continues the scientists say, the project will deliver 30% less power than currently estimated.
BBC: Rainforest plays critical role in hydropower generation
Climates were different in the distant past and now these scientists say new ones are emerging.
The Stampede supercomputer will be the first major rollout of these new chips, TACC scientists say.
The scientists say the biggest threat to the dolphins is overfishing in the two neighboring seas.
Compounds present in exhaled breath can act as a "fingerprint" for individuals, scientists say.
The UK has experienced its "weirdest" weather on record in the past few months, scientists say.
And scientists say that some of that rise is undoubtedly being driven by human activities.
The scientists say their experiment in the Svalbard archipelago could work just as well elsewhere.
Green tea is also full of antioxidants that scientists say can ward off some cancers.
CNN: Five 'eating better' foods to slip into your diet in '10
The main threats to Africa's birds are habitat clearance and the encroachment of farmland, scientists say.
The scientists say protecting just 7% of Africa's land area would help to save many species.
Scientists say the practice of feeding biological material from cows to cows can spread the disease.
The scientists say genetic screening could mean cases could be detected and diagnosed earlier.
Scientists say the temperature increase, in turn, is causing Atlanta to produce its own weather.
But scientists say it came not much closer than 17, 100 miles from our planet's surface.
But scientists say it will come no closer than 17, 100 miles from our planet's surface.
Without changes in rainfall, the region could face water shortages in the future, the scientists say.
Sprinkling turmeric on food or trying curcumin capsules is unlikely to hurt you, scientists say.
The scientists say a fuller understanding of the parasite-host relationship is required to help conservation efforts.
The disappearance of the ice in the past decade is astounding, climate scientists say.
The scientists say the GM pollen enters the caterpillar's gut, where it binds to specific sites.
However, other scientists say there are other explanations for presence of these tiny iron rich spheres.
Scientists say we are overdue for another of these sorts of super solar storms.
The scientists say they are neither Olympics kill-joys nor are they advocating punishing gym sessions.
For some species, scientists say, this oil spill couldn't have happened in a worse place or time.
It then transformed so that chickens could serve as host and scientists say it continues to change.
ECONOMIST: Turkey takes fright as bird flu heads towards Europe | The
Government scientists say this kind of research is urgently needed to improve the health of the developing world.
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