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Noticias
COP28: How big a problem are methane and other non-CO2 greenhouse gases?
Fossil fuel production emits a majority of human-caused methane Evgenii Panov/Shutterstock Carbon dioxide is not the only greenhouse gas under…
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Green Christmas: How to have an ethical and guilt-free festive season
Giving experiences like ice skating as gifts and cutting down on food waste will keep your Christmas green Massimo Borchi/Atlantide…
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World must prepare for frequent and severe droughts, report warns
A severe drought this year affected the Rio Negro, a tributary of the Amazon, in Brazil Andre Coelho/EPA-EFE/Shutterstock The increasing…
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Andromedids: See a forgotten meteor shower caused by a dead comet this weekend
A colour lithograph from 1877 depicts the Andromedid meteor shower of 1872 Antiqua Print Gallery/Alamy A “lost” meteor shower may…
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COP28: Countries agree on how to fund climate ‘loss and damage’
A flooded street in Beledweyne, Somalia, in November Abuukar Mohamed Muhidin/Anadolu via Getty Images The world has agreed to key…
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COP28: Energy transition may cut oil-producing states’ revenue by 60%
An oil pumpjack in Venezuela Gaby Oraa/Bloomberg via Getty Images More than 20 countries dependent on oil and gas revenues…
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Bottlenose dolphins can sense electric fields with their snouts
Donna, a bottlenose dolphin, during a test for electricity-sensing abilities Tim Hüttner, Nuremberg Zoo Bottlenose dolphins have an extra sense…
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Glimpse of the earliest supernovae could reveal our cosmic origins
The galaxy GLASS-z12 shows signs of the earliest supernovae in the universe Naidu et al, P. Oesch, T. Treu, GLASS-JWST,…
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Tiny star found harbouring a huge planet that shouldn’t exist
An artist’s rendering of the view from LHS 3154b towards its tiny host star Penn State An enormous planet orbiting…
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DNA repair has been captured in a step-by-step molecular movie
Researchers now know how a light-powered DNA repair system works Alexey Kotelnikov/Alamy Two teams of researchers have uncovered microscopic details…
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