Plants & Animals Sep 13, 2024

Flowers use adjustable 'paint by numbers' petal designs to attract pollinators, researchers discover

Flowers like hibiscus use an invisible blueprint established very early in petal formation that dictates the size of their bullseyes—a crucial pre-pattern that can significantly impact their ability to attract pollinating ...

Condensed Matter Sep 16, 2024

Tunable nonlinear Hall effect observed at room temperature in tellurium

A research team has discovered significant nonlinear Hall and wireless rectification effects at room temperature in elemental semiconductor tellurium (Te). Their research is published in Nature Communications.

Biotechnology Sep 13, 2024

Scientists develop artificial sugars to enhance disease diagnosis and treatment accuracy

Scientists have found a way to create artificial sugars that could lead to better ways to diagnose and treat diseases more accurately than ever before.

Social Sciences Sep 18, 2024

Moving as one: Discovering how synchronous movements strengthen social bonds

Sharing stories over a cup of coffee; dancing in a group; cheering a football game in a crowd: these everyday rituals are among many different types of shared experiences that help humans develop social cohesion.

Plants & Animals Sep 17, 2024

Biologists find that hardship early in life can affect health and longevity—even for marmots

Adversity early in life can have permanent health consequences for people—even if their circumstances improve dramatically later on. Scientists use a cumulative adversity index, or CAI, which quantifies measures of hardship ...

Nanophysics Sep 18, 2024

Why petting your cat leads to static electricity

Anyone who has ever pet a cat or shuffled their feet across the carpet knows that rubbing objects together generates static electricity. But an explanation for this phenomenon has eluded researchers for more than two millennia.

Analytical Chemistry Sep 12, 2024

Study reveals profound impact of synthesis method on disordered materials

A new study has revealed for the first time how different synthesis methods can profoundly impact the structural and functional properties of high entropy oxides, a class of materials with applications in everyday electronic ...

Environment 11 hours ago

Oceanic life found to be thriving thanks to Saharan dust blown from thousands of kilometers away

Iron is a micronutrient indispensable for life, enabling processes such as respiration, photosynthesis, and DNA synthesis. Iron availability is often a limiting resource in today's oceans, which means that increasing the ...

Mathematics Sep 12, 2024

Two-way mathematical 'dictionary' could connect quantum physics with number theory

Several fields of mathematics have developed in total isolation, using their own "undecipherable" coded languages. In a new study published in Proceedings of the National Academy of Sciences, Tamás Hausel, professor of mathematics ...

Analytical Chemistry Sep 17, 2024

Graphite oxidation experiments reveal new type of oscillating chemical reaction

A reaction that puzzled scientists for 50 years has now been explained by researchers at Umeå University. Rapid structural snapshots captured how graphite transforms into graphite oxide during electrochemical oxidation, ...

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