As each country continues to debate how it will regulate...

Scientists have announced a major breakthrough in the search for...

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Ancient human skulls discovered in Brazil are shedding new light...

For years, many climate experts have worked to present their...

These days, the knowledge that birds descended from dinosaurs is...

Woolly mammoths have been extinct for at least 4,000 years....

If you think a gleaming clean hospital sink would be...

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Is the burning of biomass for energy really always more...

If we could see the planet’s last 2.6 million years...