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[:es]Microbes’ mystery DNA helps defeat viruses—and has genome-editing potential[:]

[:es]Seven years ago, an understanding of nature inspired a revolutionary new technology, when researchers turned a defense system used by bacteria to thwart viruses into the gene-editing tool now known […]

12-11-2020
[:es]The Maya built the Western Hemisphere’s first water filtration system[:]

[:es]The Maya city of Tikal is famous for its soaring palaces and temples. But something far more humble kept Tikal functioning: its water filtration system, the earliest known of its […]

06-11-2020
[:es]Are infections seeding some cases of Alzheimer’s disease?[:]

[:es] A fringe theory links microbes in the brain with the onset of dementia. Now, researchers are taking it seriously. [:]

05-11-2020
[:es]Brain Cell DNA Refolds Itself to Aid Memory Recall[:]

[:es]Researchers see structural changes in genetic material that allow memories to strengthen when remembered. [:]

03-11-2020
[:es]Why schools probably aren’t COVID hotspots[:]

[:es] Young children are unlikely to spread the virus — but older kids are more at risk, say researchers. [:]

30-10-2020
[:es]The universe teems with weird black holes, gravitational-wave hunters find[:]

[:es]Less than 5 years ago, physicists rocked the scientific world when they first spotted gravitational waves—fleeting ripples in space and time—set off when two gargantuan black holes billions of light-years […]

29-10-2020
[:es]The Epigenetic Secrets Behind Dopamine, Drug Addiction and Depression[:]

[:es]New research links serotonin and dopamine not just to addiction and depression, but to the ability to control genes.[:]

28-10-2020
[:es]Do We Live in a Simulation? Chances Are about 50–50[:]

[:es]Gauging whether or not we dwell inside someone else’s computer may come down to advanced AI research—or measurements at the frontiers of cosmology[:]

19-10-2020
[:es]Double whammy doomed Madagascar’s giant birds and mammals[:]

[:es]Madagascar was once home to towering elephant birds, giant tortoises, and even giant lemurs. Today no animal heavier than a car tire exists, and researchers have long debated whether humans […]

19-10-2020