Science & Environment

Ancient Alberta fish fossils reveal evolutionary secrets of modern species

Source: Phys.org - latest science and technology news stories · Published

Ancient Alberta fish fossils reveal evolutionary secrets of modern species
Source: Phys.org - latest science and technology news stories

Rare, complete fossils of ancient fish discovered in Alberta are helping fill in the gaps in our knowledge about which freshwater fish were living in North America at the end of the age of the dinosaurs, and how they evolved into their modern descendants.

Rare, complete fossils of ancient fish discovered in Alberta are helping fill in the gaps in our knowledge about which freshwater fish were living in North America at the end of the age of the dinosaurs, and how they evolved into their modern descendants.

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128,000-year-old ice in Tibet could rewrite climate history
Science & Environment

128,000-year-old ice in Tibet could rewrite climate history

Ancient ice discovered high in Tibet may be more than 128,000 years old, preserving an extraordinary record of Earth's climate that scientists previously thought had been lost. The discovery reveals a rare glimpse into the last ice age and could reshape our understanding of how g

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