远古人类曾在雨林中繁衍生息

几十年来，科学家一直认为远古人类会避开茂密的雨林。那里太黑暗，太危险，也太难以生存。

For decades, scientists believed ancient humans avoided dense rainforests. Too dark, too dangerous, too hard to survive.

但西非的一项新发现正在改写这段历史。研究人员发现证据表明，早期人类不仅进入过雨林，还在那里繁衍生息。

But a discovery in West Africa is rewriting that history. Researchers found evidence that early humans not only entered rainforests, but thrived there.

他们发现了工具、食物残迹，以及永久营地的痕迹。这一切改变了我们对人类演化的全部认识。我们不只是征服了草原，也适应了丛林。

They found tools, food remains, and signs of permanent camps. This changes everything we thought about human evolution. We didn't just conquer the savanna. We also adapted to the jungle.