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Plants & Animals 8 minutes ago

Islands harbor nearly 20% of Earth's biodiversity, yet remain overlooked in conservation strategies

Although they account for just 7% of the Earth's land surface, island ecosystems harbor almost 20% of the world's biodiversity. From sea-level rise to biological invasions, islands are facing multiple pressures associated ...

Social Sciences 8 minutes ago

How evolutionary biology became an unwilling ally of the manosphere

From steroid use to "bone smashing", the "looksmaxxing" movement is only the latest example of the manosphere's toxic hold on young people.

Condensed Matter 28 minutes ago

When simulations fall short, this spectrometer learns for itself

An NMR spectrometer can reveal molecular structure down to the atomic level, but weak signals limit what it can see. Now, Aarhus University researchers have used AI to let the spectrometer learn the best pulse sequence directly ...

Analytical Chemistry 28 minutes ago

The hydrogen atom: The raw material of the universe barely exists on Earth—now we've made it in a flask

What do you see when you look up at the night sky? While everyone may have a different answer, the truth is that almost everything out there is hydrogen. The first element in the periodic table is by far the most abundant ...

Archaeology 48 minutes ago

Discovering Vasari beyond the page

Most students of Renaissance art encounter Giorgio Vasari through a book. His Lives of the Most Excellent Painters, Sculptors, and Architects, first published in 1550 and expanded in a second edition in 1568, is often considered ...

Education 1 hour ago

The Advanced Placement gender gap is narrowing but not across all subjects

The gender balance among the top scorers on Advanced Placement exams tends to track the gender balance among students taking those tests, according to a new study led by the University of Georgia.

Astronomy 1 hour ago

NASA systems engineering team details Habitable Worlds Observatory mission architecture

Finding an Earth-like world beyond the solar system is the holy grail of exoplanet research, and the field has seen remarkable technological advances in detecting and studying exoplanets since the first confirmed exoplanet ...

Environment 1 hour ago

Portable device accurately and rapidly detects PFAS in water

Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals known for their exceptional resistance to degradation, earning them the nickname "forever chemicals." These persistent substances can accumulate in water, ...

Earth Sciences 2 hours ago

Urban street trees lose much of their capacity to cool during droughts

The combination of heat waves and drought markedly reduces the capacity of street trees to cool the air in Mediterranean cities. The lack of soil moisture severely restricts plant transpiration, reducing the thermal relief ...

Biotechnology 2 hours ago

Japan's genome-editing law sets a global ethics challenge

A Hiroshima University researcher contends that Japan's newly enacted law regulating human genome-edited embryos and germ cells marks a significant advance in the governance of reproductive genome editing. Tsutomu Sawai, ...

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