Nature News
-
[:es]Primate embryos grown in the lab for longer than ever before[:]
The 20-day-old monkey embryos could reopen the debate about how long the human variety should be allowed to grow in a dish.
-
[:es]Controversial ‘gay gene’ app provokes fears of a genetic Wild West[:]
Debate highlights broader concerns about apps that use the results of direct-to-consumer genetic testing.
-
[:es]How the earliest mammals thrived alongside dinosaurs[:]
An explosion of fossil finds reveals that ancient mammals evolved a wide variety of adaptations allowing them to exploit the skies, rivers and underground lairs.
-
[:es]Super-precise new CRISPR tool could tackle a plethora of genetic diseases[:]
The system allows researchers more control over DNA changes, potentially opening up conditions that have challenged gene-editors.
-
[:es]How evolution builds genes from scratch[:]
Scientists long assumed that new genes appear when evolution tinkers with old ones. It turns out that natural selection is much more creative.
-
[:es]Geneticists retract study suggesting first CRISPR babies might die early[:]
Researchers rapidly corrected finding through discussions on social media and preprints.
-
[:es]Why deep-learning AIs are so easy to fool[:]
Artificial-intelligence researchers are trying to fix the flaws of neural networks.
-
[:es]Lab-made primordial soup yields RNA bases[:]
The chemical feat strengthens theory that the first life on Earth was based on RNA.
-
[:es]How climate change is melting, drying and flooding Earth — in pictures[:]
Nature’s pick of the best science images is this month dedicated to climate change — and the researchers who study it.