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Environment Aug 22, 2025

Wildfire raised local death rate by 67%, shows study on 2023 Hawaiʻi fires

New research unveils the true death toll of the deadly August 2023 wildfires which took place in Lāhainā, Maui, Hawaiʻi—and which temporarily made wildfire a leading cause of death in Maui. By comparing death rates over ...

Cell & Microbiology Aug 21, 2025

Scientists develop map of how cells work together to become a brain

Studying the process of brain formation illuminates just how much of development is a series of tiny miracles. Only a few weeks after a human egg is fertilized, a sheet of cells called the neural plate widens, stretches and ...

Cell & Microbiology Aug 21, 2025

Zooming in reveals a world of detail: Protein mapping technique reveals inner workings of cells

In the past decade, there has been significant interest in studying the expression of our genetic code down to the level of single cells, to identify the functions and activities of any cell through the course of health or ...

Plants & Animals Aug 21, 2025

Saving the giants of the Australian forest

The first time I saw the Ada Tree, I felt tiny. It was October 2015, just days after arriving in Victoria to study mountain ash forests. During a visit to the Central Highlands, we went to see the Ada Tree—one of the largest ...

Social Sciences Aug 21, 2025

Learning from punishment: Model makes sense of the cognitive processes humans use

From toddlers' timeouts to criminals' prison sentences, punishment reinforces social norms, making it known that an offender has done something unacceptable. At least, that is usually the intent—but the strategy can backfire. ...

Earth Sciences Aug 20, 2025

A new online tool can help streamline mineral identification

Identifying a mineral might sound straightforward: Analyze its chemistry, compare it to known minerals and voilà. But for geologists, this process can be a time-consuming puzzle requiring specialized expertise and a lot ...

Social Sciences Aug 20, 2025

Research shows the 'compliment sandwich' is no longer effective

Few tasks are more dreaded than delivering negative feedback.

Analytical Chemistry Aug 20, 2025

Building a better database to detect designer drugs

How do you identify something no one has a test for? Designer drugs replicate the effects of known, illicit drugs but evade law enforcement. The chemical structure variations that help these compounds avoid detection also ...

Education Aug 19, 2025

Boys can help break taboo around periods

Teaching about periods in schools is still too focused on basic biological facts, with insufficient information around how menstruation can affect a woman's mood and well-being, problems associated with menstrual bleeding, ...

Social Sciences Aug 19, 2025

Shared memories, different emotions: How Polish families talk about their migration to Germany

Does the decision to leave the country unite or divide migrant families? A study by Polish researchers shows how parents and their adult children jointly build narratives about their lives in Germany—sometimes harmoniously, ...

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