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Same-sex couples now live in 99.5% of US counties, study finds

Same-sex couples now live in nearly every corner of the U.S. An analysis of data from the 2020 census shows that 99.5% of U.S. counties have become home to same-sex couples—a significant increase from 93% just a decade ...

Why Arctic cruise ship tourism is complicated

Nearly 1.7 million people visit Juneau, Alaska, between May and September, spilling into the city by the thousands each morning when their cruise ship docks.

How can wealthy nations respond to the baby bust?

Across all 38 Organization for Economic Co-operation and Development (OECD) Member countries—spanning from North and South America to Europe and Asia-Pacific—the total fertility rate, which indicates the average number ...

Seeking an ethical approach to ancient DNA analysis

The study of ancient DNA provides valuable insights into human history, including how ancient populations migrated and merged with each other. But discoveries drawn from this ancient genetic data can directly impact the living ...

Study identifies keys to success of evidence-based decision making

Evidence-based decision making (EBDM)—using the best available evidence from multiple sources to make informed decisions—is critical to the success of any organization. In a new study, researchers have explored what makes ...

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Economics & Business
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Education
Tim Walz's son Gus has a nonverbal learning disorder: What is that?
Economics & Business
For metro governments, bigger may not be economically better
Social Sciences
Transgender students more likely than cisgender peers to seek support from school staff, study finds
Social Sciences
Climate justice is a critical issue for the tourism industry, say researchers
Education
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How to control your screen time and make technology work for you
Political science
Q&A: Expert explains how recent Supreme Court decisions and a shift in judicial tactics are reshaping US politics
Social Sciences
AI used by police cannot tell Black people apart: Canada's AI laws need urgent attention, say researchers
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Australia gives millions of workers 'right to disconnect'
Education
Does it matter if students do tests on computers or on paper?
Education
Letting teachers choose what they want to learn supports teacher morale—and yields better teaching
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Reconfigurable sensor can detect particles 0.001 times the wavelength of light
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Study uncovers broken mirror symmetry in the Fermi-liquid-like phase of a cuprate
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Event Horizon Telescope makes highest-resolution black hole detections from Earth
Nanomaterials
New technique shows promise for mass fabricating an exotic quasi-1D material
Condensed Matter
Physicists predict existence of new exciton type
Quantum Physics
Quantum nonlocality demonstrated in first loophole-free test of Hardy's paradox
General Physics
Research team develops atomic comagnetometer that suppresses noise by two orders of magnitude
Plants & Animals
Kamikaze termites protect their colony with the help of a special enzyme whose secrets have now been uncovered
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Astronomers discover new open cluster with Gaia
General Physics
New research suggests a way to capture physicists' most wanted particle—gravitons
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Paper types ranked by likelihood of paper cuts
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New photoacoustic probes enable deep brain tissue imaging, with potential to report on neuronal activity
Earth Sciences
Surface energy budget analysis reveals causes of Greenland's abnormal warming
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Study reveals new catalytic pathway for efficient water pollution control
Condensed Matter
Kagome superlattice method offers new way to tune graphene's electronic properties
Astronomy
In six new rogue worlds, Webb Telescope finds more star birth clues
Bio & Medicine
How much microplastic are you drinking? New tool can tell you in minutes
Biochemistry
New technique for studying cell receptors could have sweeping implications for drug development
Plants & Animals
Keeping native bees buzzing requires rethinking pest control
Cell & Microbiology
Studies provide key insights into chloroplast protein import system

School interventions offer best shot at reducing youth violence

Black youth show up in emergency rooms with gunshot wounds or other violent injuries at an alarming and disproportionate rate in the United States. Some hospitals have violence interventions that can be effective in keeping ...