Covid rules and then rumours the birds were nesting means Cardigan's Christmas tree is still up.
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Human cells grown in monkey embryos spark debate
Scientists confirm they have made "chimera" embryos from long-tailed macaques and humans.
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Human cells grown in monkey embryos spark debate
Scientists confirm they have made "chimera" embryos from long-tailed macaques and humans.

'Whitest ever' paint reflects 98% of sunlight
Researchers hope their "ultra-white" paint can save energy by reflecting sunlight from buildings.

Satellite network to find carbon super-emitters
A public-private effort will launch sensors to track big releases of carbon dioxide and methane.

Video 1 minute 31 seconds
Google Earth time-lapses show a changing planet
Satellite images collected over 37 years are combined to show how Earth in a new way.

China 'can save $1.6 trillion by scrapping coal'
Beijing must close 588 coal-fired power plants in a decade to meet climate pledges, experts say.

Video 2 minutes 58 seconds
Attenborough's new doc: 'Humans are the intruders'
Sir David Attenborough fronts a new documentary on lockdown's effect on the natural world.

Delaying climate meeting 'preferable to failure'
Further postponement of the UK climate summit would be better than a failed event, says an expert.
Featured Contents

Human cells grown in monkey embryos spark debate
Scientists confirm they have made "chimera" embryos from long-tailed macaques and humans.

'Whitest ever' paint reflects 98% of sunlight
Researchers hope their "ultra-white" paint can save energy by reflecting sunlight from buildings.

Satellite network to find carbon super-emitters
A public-private effort will launch sensors to track big releases of carbon dioxide and methane.

Video 1 minute 31 seconds
Google Earth time-lapses show a changing planet
Satellite images collected over 37 years are combined to show how Earth in a new way.

China 'can save $1.6 trillion by scrapping coal'
Beijing must close 588 coal-fired power plants in a decade to meet climate pledges, experts say.

Video 2 minutes 58 seconds
Attenborough's new doc: 'Humans are the intruders'
Sir David Attenborough fronts a new documentary on lockdown's effect on the natural world.

Delaying climate meeting 'preferable to failure'
Further postponement of the UK climate summit would be better than a failed event, says an expert.

'Whitest ever' paint reflects 98% of sunlight
Researchers hope their "ultra-white" paint can save energy by reflecting sunlight from buildings.

Satellite network to find carbon super-emitters
A public-private effort will launch sensors to track big releases of carbon dioxide and methane.

Video 1 minute 31 seconds
Google Earth time-lapses show a changing planet
Satellite images collected over 37 years are combined to show how Earth in a new way.
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By Sarah Dickins
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By Roger Harrabin
BBC environment analyst
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Video caption: Carbon tracking satellite network to launch this decade A public-private effort will send up sensors to track big releases of carbon dioxide and methane.