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Earth's fiery birth may have created hundreds of oceans' worth of water
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Earth's water may have been born in the planet's fiery atmosphere rather than delivered by icy comets or asteroids. Scientists discovered that rocky pebbles reacting with hydrogen under extreme heat can produce water in minutes, potentially generating hundreds of oceans' worth du
Earth's water may have been born in the planet's fiery atmosphere rather than delivered by icy comets or asteroids. Scientists discovered that rocky pebbles reacting with hydrogen under extreme heat can produce water in minutes, potentially generating hundreds of oceans' worth during Earth's formation. The findings suggest that water may be a natural part of how rocky planets form, rather than something that must arrive from space.
أخبار ذات صلة
NASA reveals Earth's ozone hole has grown to a size not seen in a decade
The Antarctic ozone hole expanded to its seventh-largest size on record in 2026, driven by unusual weather conditions that pushed it close to its historic maximum. Scientists say international restrictions on ozone-destroying chemicals prevented even greater damage, and Earth's p
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Scientists discover that necks didn't evolve for the reason we thought
Scientists have discovered that the first animals to venture onto land nearly 380 million years ago had surprisingly stiff necks, overturning a long-standing theory about evolution. Rather than evolving to help animals turn their heads, necks may have emerged as part of the anato
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What is science? Even scientists can't agree
Scientists spend their careers trying to understand the world, but a new study suggests they have surprisingly different ideas about what science itself is. The study, published in Royal Society Open Science, found that scientists disagree about the meaning and purpose of science
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More important than tropical cyclones: Scientists finally track the hidden weather systems behind most tropical rainfall
For the first time, researchers in Australia have identified and tracked the weather systems that are collectively more important to rainfall across the tropics than tropical cyclones. The work, published in the journal Weather and Climate Dynamics, has advanced a new way to inve
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Scientists find deadly virus DNA hidden in 1,000-year-old manuscripts
Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, turning historic parchment into a
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