Tiny crystals capture millions of years of mountain range history – a geologist excavates the Himalayas with a microscope
The Conversation » Geology
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1w ago
Measuring the concentration of radioactive elements in a single, sand-size crystal reveals the growth of the Himalayan mountain range over time ..read more
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The Anthropocene epoch that isn’t – what the decision not to label a new geological epoch means for Earth’s future
The Conversation » Geology
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2w ago
Scientists Jan Zalasiewica and Erle Ellis on the recent decision to reject a proposal for a new geological epoch, the Anthropocene. Listen to The Conversation Weekly podcast ..read more
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What is a sinkhole? A geotechnical engineer explains
The Conversation » Geology
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2w ago
When the soil ‘ceiling’ collapses, you end up with a hole exposing a cavity previously hidden underground ..read more
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Where do all of James Bond’s gadgets come from? A geologist tells the raw truth
The Conversation » Geology
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1M ago
At Q’s of course! But he doesn’t pull them out of his sleeve. In Spectre (2015), Daniel Craig and Ben Whishaw play the famous spy and his gadget supplier ..read more
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The Anthropocene already exists in our heads, even if it’s now officially not a geological epoch
The Conversation » Geology
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1M ago
The idea cannot be stopped, even if geologists have voted not to recognise a new epoch ..read more
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What the Anthropocene’s critics overlook – and why it really should be a new geological epoch
The Conversation » Geology
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1M ago
Geologists recently voted down a proposal to formally recognise the Anthropocene ..read more
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New evidence for an unexpected player in Earth’s multimillion-year climate cycles: the planet Mars
The Conversation » Geology
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1M ago
Deep-sea sediments show how the changing orbits of Earth and Mars are linked to past global warming and the speeding up of deep-ocean eddies ..read more
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Earth’s early evolution: fresh insights from rocks formed 3.5 billion years ago
The Conversation » Geology
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2M ago
Cratons are pieces of ancient continents that formed billions of years ago ..read more
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Why now is the time to address humanity’s impact on the moon
The Conversation » Geology
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2M ago
As space travel and lunar exploration becomes a near-future reality, we should consider the impact of human activities on the lunar environment ..read more
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Studying lake deposits in Idaho could give scientists insight into ancient traces of life on Mars
The Conversation » Geology
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2M ago
While NASA rovers on the surface of Mars look for hints of life, researchers back on Earth are studying ‘echoes of life’ from ancient basins – hoping that the two sites might be similar ..read more
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