Science

[:es]Much like Earth’s seas, the subsurface ocean of this icy moon of Jupiter contains sodium chloride, the main ingredient of table salt[:]

[:es]When scientists talk about recent extinctions, birds and mammals get most of the attention. But the first global analysis of its kind finds that twice as many plants have disappeared […]

[:es]From elephant-size animals that browsed North American grasslands to moose-size swimmers that plied the Pacific coast of South America, sloths have roamed Earth for more than 50 million years. Yet […]

[:es]If papers published in the past 6 months are right, a single number is enough to show whether people are likely to suffer a premature heart attack, land first authorship […]

[:es]Genes are a powerful driver of risk for autism, but some researchers suspect another factor is also at play: the set of bacteria that inhabits the gut. That idea has […]

[:es]For all of February the sun is nearly spotless, a smooth circle filled in with a goldenrod crayon. It has been more than a decade since it was so lacking […]

[:es]Behavior change is difficult—just ask any psychologist. A new study shows behavior change among psychologists is no different. Efforts to improve the robustness of research by asking psychologists to state […]

[:es]Trees, from the mighty redwoods to slender dogwoods, would be nothing without their microbial sidekicks. Millions of species of fungi and bacteria swap nutrients between soil and the roots of […]

[:es]One week after Helen Spencer’s 15-year-old cystic fibrosis patient had a double lung transplant in September 2017, the incision wound turned bright red. For half her life, Isabelle Carnell had […]