There’s no final battle scene in conservation. No singular villain to defeat, no final victory for the hero. Scientists know that understanding nature requires humility and a willingness to revise ...
A lost cache of 250-million-year-old fossils from Australia has rewritten part of the story of life after Earth’s worst mass extinction. Instead of a single marine amphibian species, researchers ...
Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there are still huge hurdles to overcome.
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