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Tally the turtle was found more than 4,000 miles from home on Talacre Beach, in Flintshire.
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Fish 'whoops and growls’ heard on restored reef
Recordings of fish 'whooping, croaking and growling' reveal reef coming back to life, scientists say.
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Fish 'whoops and growls’ heard on restored reef
Recordings of fish 'whooping, croaking and growling' reveal reef coming back to life, scientists say.
The green drive leading to deforestation
Indonesia aims to use biofuels to cut greenhouse gas emissions, but it may damage its forests in the process.
Contract signed to build European planet telescope
Airbus will lead the construction of the Ariel observatory which will study 1,000 distant worlds.
Nasa unveils new class of astronaut candidates
The six men and four women could fly to the space station and on future missions to the Moon.
Ocean garbage patch is immense plastic habitat
Researchers discover coastal species living on debris miles from their natural surroundings.
Is ‘blue hydrogen’ Japan’s answer to coal?
The Fukushima disaster turned Japan away from nuclear. A new energy source may help it quit coal.
'Paying attention in maths class got me into Nasa'
Dr Caoimhe Rooney, from Belfast, keeps one eye on calculus and the other fixed firmly on the stars.
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Fish 'whoops and growls’ heard on restored reef
Recordings of fish 'whooping, croaking and growling' reveal reef coming back to life, scientists say.
The green drive leading to deforestation
Indonesia aims to use biofuels to cut greenhouse gas emissions, but it may damage its forests in the process.
Contract signed to build European planet telescope
Airbus will lead the construction of the Ariel observatory which will study 1,000 distant worlds.
Nasa unveils new class of astronaut candidates
The six men and four women could fly to the space station and on future missions to the Moon.
Ocean garbage patch is immense plastic habitat
Researchers discover coastal species living on debris miles from their natural surroundings.
Is ‘blue hydrogen’ Japan’s answer to coal?
The Fukushima disaster turned Japan away from nuclear. A new energy source may help it quit coal.
'Paying attention in maths class got me into Nasa'
Dr Caoimhe Rooney, from Belfast, keeps one eye on calculus and the other fixed firmly on the stars.
The green drive leading to deforestation
Indonesia aims to use biofuels to cut greenhouse gas emissions, but it may damage its forests in the process.
Contract signed to build European planet telescope
Airbus will lead the construction of the Ariel observatory which will study 1,000 distant worlds.
Nasa unveils new class of astronaut candidates
The six men and four women could fly to the space station and on future missions to the Moon.
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Video caption: Tally the turtle: Stranded animal to be flown to Mexico Video content
Video caption: Storm Barra leaves Aberystwyth sea front 'like a war zone' Heavy seas and 86mph winds brought by Storm Barra have caused damage along the Welsh coast.
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Video caption: Fish sounds uncovered on restored Indonesian reef Researchers used underwater microphones to capture sounds of marine life on a reef in Indonesia, some of which have never been heard before.
By Steffan Messenger
BBC Wales Environment Correspondent
By John Campbell
BBC News NI Economics & Business Editor
By Victoria Gill
Science correspondent, BBC News
By Esme Stallard and Wanyuan Song
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