Nature News
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![[:es]Search for better COVID vaccines confounded by existing rollouts[:]](https://katedra.eus/app/uploads/2021/01/d41586-021-00015-0_18739148.jpg)
[:es]Search for better COVID vaccines confounded by existing rollouts[:]
As placebo-controlled testing falls out of favour, vaccine developers eye blood markers and challenge trials to assess next-generation candidates.
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![[:es]Will increasing traffic to the Moon contaminate its precious ice?[:]](https://katedra.eus/app/uploads/2021/01/d41586-020-03262-9_18594350.jpg)
[:es]Will increasing traffic to the Moon contaminate its precious ice?[:]
Scientists seek guidance on exploring frozen caches at the lunar poles responsibly.
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![[:es]Prestigious AI meeting takes steps to improve ethics of research[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03611-8_18698998.jpg)
[:es]Prestigious AI meeting takes steps to improve ethics of research[:]
For the first time, the organizers of NeurIPS required speakers to consider the societal impact of their work.
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![[:es]The science events to watch for in 2021[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03651-0_18696420.jpg)
[:es]The science events to watch for in 2021[:]
Climate change and COVID-19 vaccines are among the themes set to shape research.
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![[:es]What’s your risk of catching COVID? These tools help you to find out[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03637-y_18687460.jpg)
[:es]What’s your risk of catching COVID? These tools help you to find out[:]
A look at apps that predict the chance of infection and illness depending on what you’re doing and where you are.
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![[:es]The lightning-fast quest for COVID vaccines — and what it means for other diseases[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03626-1_18686864.jpg)
[:es]The lightning-fast quest for COVID vaccines — and what it means for other diseases[:]
The speedy approach used to tackle SARS-CoV-2 could change the future of vaccine science.
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![[:es]Is lightning striking the Arctic more than ever before?[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03561-1_18676160.jpg)
[:es]Is lightning striking the Arctic more than ever before?[:]
Team detects a huge increase and says it could be due to climate change, but others can’t confirm the findings.
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![[:es]Asteroid dust recovered from Japan’s daring Hayabusa2 mission[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03451-6_18667490-1.jpg)
[:es]Asteroid dust recovered from Japan’s daring Hayabusa2 mission[:]
Scientists hope the dark grains from asteroid Ryugu will improve their understanding of the Solar System’s formation.
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![[:es]How the first life on Earth survived its biggest threat — water[:]](https://katedra.eus/app/uploads/2020/12/d41586-020-03461-4_18656746.jpg)
[:es]How the first life on Earth survived its biggest threat — water[:]
Living things depend on water, but it breaks down DNA and other key molecules. So how did the earliest cells deal with the water paradox?