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"The alternative hypothesis is that it had never gone and that in the last 190 years simply, we were unable to observe it." ...
A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time ...
Mommy, a Western Santa Cruz tortoise, recently welcomed four hatchlings at the Philadelphia Zoo, where she has lived since 1932.
The Philadelphia Zoo is celebrating the birth of four critically endangered Galapagos tortoises, the first hatchlings born in ...
The now famous scientist had spent three years sailing around South America studying animals ... Darwin recorded the presence of a small bird on the island of Floreana. It was described and ...
PHILADELPHIA — On Thursday, the Philadelphia Zoo announced the hatching of four critically endangered Western Santa Cruz ...
WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to ...
It’s amazing that such a small group of islands have had such a large impact on our understanding of the world. Rewilding is when people leave sections of land alone so plants and animals can ...