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Optics & Photonics May 30, 2024

Researchers develop ultrafast wavemeter that employs spectral–spatial–temporal mapping

Accurate high-speed measurements of wavelength are fundamental to optical research and industrial applications, such as environmental monitoring, biomedical analysis, and material characterization.

Earth Sciences May 30, 2024

Microscopic defects in ice influence how massive glaciers flow, study shows

As they seep and calve into the sea, melting glaciers and ice sheets are raising global water levels at unprecedented rates. To predict and prepare for future sea-level rise, scientists need a better understanding of how ...

Social Sciences May 30, 2024

Bicultural staff can better boost chances of success in international negotiations, researcher explains

A study co-authored by a Northeastern University researcher has found that hiring senior staff who are comfortable in more than one culture to conduct international negotiations can help "supercharge" the result for businesses.

Ecology May 30, 2024

Unexpected source of nutrients fuels growth of toxic algae from Lake Erie

Climate change, such as warming and changes in precipitation patterns, affects the frequency and severity of harmful algal blooms (HABs) globally, including those of toxin-producing cyanobacteria that can contaminate drinking ...

Education May 30, 2024

New machine-learning model provides teachers with access to high-quality creativity tests

Cultivating creativity in schools is vital for a future driven by artificial intelligence (AI). But while teachers embrace creativity as an essential 21st century skill, a lack of valid and reliable creativity tests means ...

Economics & Business May 30, 2024

Q&A: Economist examines impact of noncompete agreements

Liyan Shi, an assistant professor of economics in the Tepper School of Business at Carnegie Mellon University, argued in a study published in Econometrica that noncompete agreements harm the economy. She suggested that a ...

Environment May 30, 2024

Carbon credits are useful for stabilizing the climate, but are they used effectively?

To have any chance of achieving the goal adopted in the Paris Agreement of stabilizing the global climate at less than 1.5°C above the pre-industrial average, humanity would have to become carbon neutral between 2050 and ...

Environment May 30, 2024

Women are 14 times more likely to die in a climate disaster than men—just one way climate change is gendered

When we think of climate and environmental issues such as climate-linked disasters or biodiversity loss, we don't tend to think about gender. At first glance, it may seem irrelevant.

Analytical Chemistry May 30, 2024

New sulfur-free catalyst enables efficient green diesel production

Green diesel, a blend of diesel-grade hydrocarbons derived from renewable oils such as vegetable oils and animal fats, offers a promising alternative to traditional petroleum diesel. With a chemical composition similar to ...

Paleontology & Fossils May 29, 2024

It's hard to find fossil skin, but a rare discovery reveals clues about the evolution from water to land

Fossilized skin and other soft tissues are exceedingly rare, and it is only under special conditions that these rarest of fossils are preserved.

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