A hybrid solar eclipse is seen from Lautem, East Timor, Thursday, April 20, 2023. The lucky few people in its path either saw the darkness of a total eclipse or a ring of fire as the sun peeked from ...
Scientists have now discovered the oldest ancestor for all the Australian tree frogs, with distant links to the tree frogs of South America. Newly discovered evidence of Australia's earliest species ...
Preface -- General account -- Common names -- Present classifications -- Scientific name -- Specific evaluation of our North American forms -- Range -- Habitat ...
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