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Ennedi Massif: Africa's remote geological wonder
BBC NEWS   16 May 2023   Africa   Chad  
<p>My eyes lifted up towards a rocky ledge carved into a sandstone cliff in the heart of Chad's Ennedi Massif. I saw a face, then, as my eyes adjusted to the gloam, another appeared. Painted in bright ochre and white, men were riding camels and giant cows ...
Nevado del Ruiz: Residents evacuated from slopes of volcano
BBC NEWS   03 April 2023   Colombia   Nevado del Ruiz  
The Colombian Geological Survey has registered thousands of tremors a day
<p>Families living on the upper slopes of the Nevado del Ruiz volcano in Colombia are being evacuated after an increase of seismic activity.<br />Colombia's Geological Service (SGC) has raised the alert level from yellow to orange, warning that an eruption ...
How climate change is reshaping the Alps
BBC NEWS   23 March 2023   Austria   Alps  
Credit: Philippe Desmazes/AFP/Getty Images
<p>As the frozen "glue" that helps hold the rock faces of the Alps together begins to thaw, mountaineers face a growing risk of sudden rockfall.</p>
Colombia mudslide: Dozens of people die as bus is buried
BBC NEWS   05 December 2022   Colombia   Risaralda  
Part of the mountainside gave way and buried at least three vehicles
<p>A landslide on a road in the province of Risaralda in western Colombia has killed at least 27 people, the country's president has announced.<br />A bus full of passengers was among several vehicles buried under mud and rocks, which tumbled down a hillside ...
Climate change: Melting glaciers could release tonnes of bacteria
BBC NEWS   17 November 2022   World  
Scientists are concerned thousands of tonnes of harmful bacteria could be released into rivers and lakes
<p>Vast amounts of bacteria could be released as the world's glaciers melt due to climate change, scientists have warned.<br />Potentially harmful pathogens are among the thousands of microbes that could leak into rivers and lakes.<br />Researchers at Aberystwyth ...
In pictures: 40 years of the Kessock Bridge
BBC NEWS   05 August 2022   UK   Scotland  
One of the bridge's construction crew won a bet by hitting a golf ball between the two spans (Scottish Roads Archive)
<p>The Kessock Bridge in the Highlands is 40 years old.<br />"One of the beauties of being a civil engineer is you are often building things which are of benefit to the area in which you are building them," says Ken Wilson, who helped to supervise the construction ...
Filed under: Construction News
Dinosaur finding hints at why T-rex had small arms
BBC NEWS   08 July 2022   Argentina  
An artist's reconstruction of Meraxes gigas
<p>A team of scientists in Argentina say they have discovered a new giant predatory dinosaur that had a huge head - but tiny arms for its size.<br />Writing in the Current Biology journal, the scientists say extensive skeletal remains of a previously unknown ...
India landslide: Nine tourists killed as boulders fall from hilltop
BBC NEWS   25 July 2021   India   Himachal Pradesh  
<p>Nine tourists have been killed in northern India after the vehicle they were travelling in was hit by falling boulders.<br>Three others were reportedly injured in the incident, which happened in the state of Himachal Pradesh on Sunday.<br>Dramatic footage ...
Move to net zero 'inevitably means more mining'
BBC NEWS   24 May 2021   World  
A key source of lithium are salts from South America's Atacama desert
<p>The public will need to accept greater mining activity if the world is to meet the challenge of going green.<br />Resource experts say the current supply of various metals and minerals cannot support a global economy producing net zero carbon emissions.<br ...
Filed under: Mining News
Climate change: A small green rock's warning about our future
BBC NEWS   28 April 2021   Antarctica  
An extraordinary journey: The atomic make-up of small crystals in the rock reveal its origin
<p>It's an unassuming rock, greenish in colour, and just over 4cm in its longest dimension. And yet this little piece of sandstone holds important clues to all our futures.<br />It was recovered from muds in the deep ocean, far off the coast of modern-day ...