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Summer digs on Franklin Expedition wrecks were productive

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Mercury contamination: four women share Scientist of the Year title | Radio-Canada's scientists of the year

Donna Mergler, Judy Da Silva, Aline Philibert and Myriam Fillion observed the ravages of mercury in the Anishinabek community of…

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Evidence of photosynthesis 1.75 billion years ago

Open in full screen modeImage of Navifusa majensis, microfossil from the McDermott Formation in Australia. This 1.75 billion year old…

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It's over for the Ingenuity helicopter on Mars

Open in full screen modeNASA's Ingenuity helicopter will no longer fly above the surface of Mars.Agence France-PresseNASA has announced the…

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The impact of stress on the intestinal microbiome shown in mice

Open in full screen modeChronic stress causes a biochemical ripple effect that modifies the composition of the microbiome.The Canadian PressChronic…

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How an invasive ant caused lions to change their diet

Open in full screen modeStudy shows that the arrival of big-headed ants led to a division by three deadly attacks…

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AI-guided robots do lab work at Vancouver hospital

Open in full screen modeDr. Marc Romney, head of the Department of Medical Microbiology and Virology at Saint-Paul Hospital, observes…

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Water vapor in the atmosphere of a small exoplanet

Open in full screen modeThe exoplanet GJ 9827d. (Artistic illustration)Agence France-PresseThe smallest known planet outside the solar system to contain…

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A high-precision moon landing for the Japanese probe

Open in full screen modeThe Japanese SLIM rover on the Moon. Image captured by one of the two cameras of…

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Prehistoric chewing gum reveals its mysteries

Open in full screen modePlasticine molding of one of the erasers. It captures the impressions of the teeth on each…