Austrian experts recover giant tusks of rare mammoth breed

An Austrian museum team has recovered two giant tusks and other remnants of what experts say are apparently the remains of a rare mammoth breed, after construction crews unearthed them while working on an Austrian freeway.

Understanding the scent of death

Well-trained cadaver dogs can be remarkably adept at discerning the smell of human remains from those of animals. Mimicking these canines' abilities in an artificial nose would be a huge help in disasters when thousands of ...

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