It's all about the elasticity, moisture and oil content
Railways, a booming population and many sex workers created ideal conditions for the virus to spread
Long-term missions must deal with hallucinations, boredom and the silent treatment between crew members
Uranium mining will be banned for the next 20 years on nearly 1 million acres of land near the Grand Canyon
The Park Service will be killing bison that stray from the park
It seems that maternal attachment does not discriminate between species
The massive research effort will help predict the increasingly unpredictable Indian monsoons as the climate changes
The 31-year old struck the whale near the end of the fall season for Alaska's bowhead subsistence hunters
There are thousands of mountains dotting the sea floor
A lifetime of chronic health issues
Whether boy babies outnumber girl babies could be influenced by war, temperature and other stress factors
Antiretroviral drugs can control, but not cure, HIV in children
Lenin's ears are also, reportedly, up for grabs
No one knows where the dog years myth came from, but experts agree that it's simply not true
Slow lorises have snake-like markings, postures and a hiss that all resemble the speckled cobra
When human presence forces cheetahs to expend more energy, however, it put the animals' survival at risk
Thousands of images collected to document rural life from 1934 to 1944 are available to peruse online through an interactive project
Differential cooling caused by radioactive material in the crust caused one of the Moon's most distinctive features
Hydra don't seem to die of old age. But why?
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