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Ecology Jul 12, 2024

History shows that humans are good for biodiversity… sometimes

Humans have been an important driver of vegetation change over thousands of years, and, in some places, had positive impacts on biodiversity, according to a new study.

Plants & Animals Jul 12, 2024

Social contagion research explores how ant colonies regulate group behaviors

In the world of social creatures, from humans to ants, the spread of behaviors through a group—known as social contagion—is a well-documented phenomenon. This process, driven by social imitation and pressure, causes individuals ...

Earth Sciences Jul 12, 2024

Melting high-mountain glaciers would release greenhouse gases into atmosphere, suggest scientists

The retreat of high mountain glaciers has accelerated since the 1980s, resulting in increased glacier runoff. However, it remains uncertain whether melting mountain glaciers enhance or release greenhouse gases, and whether ...

Biochemistry Jul 12, 2024

A comprehensive derivative synthesis method for development of new antimicrobial drugs

Efforts to combat the increasing threat of drug-resistant bacteria are being assisted by a new approach for streamlining the search for antimicrobial drug candidates, pioneered by researchers at Hokkaido University, led by ...

Astronomy Jul 12, 2024

Hubble finds evidence for rare black hole in Omega Centauri

An international team of astronomers has used more than 500 images from the NASA/ESA Hubble Space Telescope spanning two decades to detect seven fast-moving stars in the innermost region of Omega Centauri, the largest and ...

Evolution Jul 12, 2024

Study of colorful crayfish challenges theories of bright coloration as adapted phenotype

A pair of biologists, one with West Liberty University, the other with Arizona State University, both in the U.S., has found evidence that challenges theories surrounding bright coloration always functioning as an adapted ...

Cell & Microbiology Jul 12, 2024

Understanding the role of RNA methylation in cancer

RNA modification could serve as a therapeutic target for certain types of cancer, according to a new study published in Molecular Cell, which sheds new light on the complex process underlying RNA transcription.

General Physics Jul 12, 2024

Belle II experiment reports the first direct measurement of tau-to-light-lepton ratio

The Belle II experiment is a large research effort aimed at precisely measuring weak-interaction parameters, studying exotic hadrons (i.e., a class of subatomic particles) and searching for new physical phenomena. This effort ...

Earth Sciences Jul 12, 2024

Unprecedented warming threatens Earth's lakes and their ecosystems

Lakes, with their rich biodiversity and important ecological services, face a concerning trend: rapidly increasing temperatures. A recent study published in Nature Geoscience by an international team of limnologists and climate ...

Evolution Jul 12, 2024

Insight into one of life's earliest ancestors revealed in new study

An international team of researchers led by the University of Bristol has shed light on Earth's earliest ecosystem, showing that within a few hundred million years of planetary formation, life on Earth was already flourishing.

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