科学与环境
Hubble observations challenge supernova winds' role in cosmic reionization
来源: Phys.org - latest science and technology news stories · 发布于
An international team of researchers, including members from the University of Michigan, has revealed surprising results that could rewrite our understanding of a key transition in the early universe.
An international team of researchers, including members from the University of Michigan, has revealed surprising results that could rewrite our understanding of a key transition in the early universe.
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Swiss barn owls are gradually changing color
Over the past 30 years, Swiss barn owls have become more reddish-brown and more heavily spotted. By analyzing the genomes of more than 3,000 birds, scientists at the University of Lausanne identified the genetic variants linked to these changes in plumage and revealed natural sel
Phys.org - latest science and technology news stories ·
Scientists discover migration-mediated mechanism enabling bacteria-virus coexistence
Bacteria and the viruses that infect them—known as phages—coexist in soils, oceans and living organisms. Scientists have long thought this coexistence reflects a microscopic version of an evolutionary arms race: As parasites and hosts continually adapt to one another, both evolve
Phys.org - latest science and technology news stories ·
Preschoolers aren't more creative than adults—they're just more confident
Adults are more objectively creative than preschoolers but are inhibited by anxiety and low self-confidence, according to a study published Oct. 21, 2026, in the journal PLOS One by Janika Saretzki from the University of Graz, Austria, and colleagues.
Phys.org - latest science and technology news stories ·
Proposed additional ID requirements for voting could disenfranchise more than 1 in 4 Detroit adults
More than 1 in 4 Detroiters cannot easily produce up-to-date documentation of their U.S. citizenship that matches their current name, according to a new survey from the University of Michigan's Detroit Metro Area Communities Study, in partnership with Outlier Media.
Phys.org - latest science and technology news stories ·
Poor ocean conditions leave murrelet chicks exposed to nest predators for longer
Less favorable ocean conditions mean marbled murrelet chicks take longer to leave the nest, making them more vulnerable to predation, according to a new study of the Pacific Northwest seabird by Oregon State University scientists.
Phys.org - latest science and technology news stories ·