
Methane in Arctic lake traced to groundwater from seasonal thawing
Global warming may ramp up the flow of methane from groundwater into Arctic lakes, allowing more of the potent greenhouse gas to bubble out into the atmosphere, according to a new study led by resea ... more
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Two dead in severe Bulgaria snowstorms
Two men have died in heavy snowstorms in Bulgaria that have left tens of thousands of people without electricity for days, authorities said Tuesday. ... more
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New Laboratory Showcases Advanced Satcom Capabilities for Australian Defence Force
Expanded Michigan site boosts Redwire fuel cell production for Stalker drones
Europe commercial satellite life extension mission set for 2027
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Protests mark Tibet Uprising Day in India, Nepal
Baton-wielding riot police Tuesday hauled Tibetan protesters into waiting buses after they tried to storm the Chinese embassy in New Delhi on the anniversary of the 1959 uprising against Beijing's rule. ... more
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Mouse-tailed bat first mammal discovered hibernating at warm temps
Until now, hibernation was thought to be a biological strategy used exclusively during cold winter months. As such, places like the Middle East, where winter months are mild, aren't ideal for discovering hibernating mammals. ... more
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Experts hike risk of big California quake in next 30 years
The risk of a major earthquake hitting California in the next 30 years has risen dramatically, US scientists said Tuesday, using improved forecasting techniques. ... more
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Ancient tooth enamel undermines history of African cattle herding
When the Sahara desert began expanding 5,500 years ago, cattle herders were forced to migrate southward, following and the grasslands southward. But around 2,000 years ago, archaeological evidence suggests the herders' ended north of Lake Victoria, where new bushland habitat introduced the tsetse fly. ... more
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Botswana warns over elephant deaths ahead of anti-poaching summit
Botswana warned Tuesday that elephants were being killed at an "unsustainably high" rate as it prepared to host conferences on poaching of the animals later this month. ... more
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