The age of Australia's rock art is constantly being revised, and earlier datings have been proposed as the result of new discoveries.

澳大利亚岩石艺术的年代一直在不断被修正，而且由于新的发现，人们提出了更早的测定年代。

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But most prior discoveries of mammoth bones have involved fragments washed down during the prehistoric floods that repeatedly swept across the Columbia Basin at the end of the Ice Age.

但是，考古学家表示，很多此前发现的猛犸象骨骼化石中含有史前洪水冲击下来的碎片。冰河时代末期的哥伦比亚盆地曾屡次受到史前大洪水的冲击。

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Witmer believes we're now "in a golden age of dinosaur biology, " with important discoveries on dinosaur physiology being made too.

韦特默相信，随着恐龙生理学不断取得重大发现，我们现在“正处在恐龙生物学的黄金时期”。

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They were both concerned about the results of their discoveries that led the world into the Nuclear Age.

VOA: special.2009.06.14

The growth of good news and an explosion of books by ubiquitous Africa experts also speak of a new age of confidence taking advantage of the fastest-growing economies on the planet, huge discoveries of energy and mineral resources and more billionaires and millionaires than at any other African age.

BBC: African viewpoint: Taming volcanoes

Regardless of our opinion about whether this is good or bad, ongoing discoveries will usher in a new age of gene-based products and services.

FORBES: Launch Sequence For Human Genome Stocks

Moreover, for all the rhetoric of functionalism, even in their own time the most notable 1920s and '30s Bauhaus buildings and objects were really aesthetic explorations of new materials and techniques, or conceptual critiques of life in an industrial age--rather than technological inventions or discoveries in the scientific sense.

FORBES: On The Cover/Top Stories