A giant virus discovered in Japan is adding fuel to the provocative idea that viruses helped create complex life. Named ushikuvirus, it infects amoebae and shows unique traits that connect different ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Researchers at the Museo Nacional de Costa Rica have confirmed a major paleontological find in the province of Cartago: fossil remains from a mastodon-like creature and a giant ground sloth. This ...
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