Humans evolved to live on an icy planet. Earth is usually much hotter.
As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.
This is how most life on Earth will end
For now, life thrives on our oxygen-rich planet. But Earth’s atmosphere won’t always be so welcoming. In fact, scientists ...
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Places on Earth Too Hot For Humans Will Triple This Century, Scientists Warn
If we manage to reach the climate target set by the Paris Agreement, we could be living in a world that is, on average, 2 ...
Scientists say eight huge cities and 100m people in danger of asteroid heading towards Earth
YR4, dubbed a 'city killer' by experts, now has a higher risk of hitting the planet than any other in recent history ...
Atomic grains of sand: How the history of humans is written into the fabric of the Earth
Moments in human history are etched into the Earth. Now researchers are piecing together evidence of our impact on the planet ...
ScienceAlert on MSN4 天
Extreme Drop in Oxygen Will Eventually Suffocate Most Life on Earth
For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that ...
Odds of human-like lifeforms on other planets may be more likely than previously thought: study
Researchers from Penn State University proposed in a new academic paper that human-like lifeforms could arise as a logical consequence of a planet’s development — contradicting the long-held “hard ...
2024 YR4 asteroid Q&A: How worried should we be? Could it destroy Earth? Is there a ...
NASA astronomers say there's a small chance a distant asteroid could hit Earth three days before Christmas in 2032 - but much ...
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Pale Blue Dot: The iconic Valentine's Day photo of Earth turns 35 today — and you're ...
On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...