Search results for Genetics

Plants & Animals Jun 20, 2024

New species of Callicarpa discovered in Hunan, China

Callicarpa L. (Lamiaceae) consists of 140 species that are trees or shrubs, and there are about 53 species in China, mainly distributed south of the Yangtze River. Some plants of Callicarpa are used as traditional medicine ...

Molecular & Computational biology Jun 20, 2024

Study uncovers genetic key to overcoming water stress in cucumbers

Waterlogged conditions, a consequence of heavy rainfall or inadequate drainage, disproportionately affect crops with delicate root systems like cucumbers. These conditions not only impede root respiration and plant development ...

Molecular & Computational biology Jun 20, 2024

Transcriptomic insights into Chinese cabbage's unique morphology

Understanding the genetic mechanisms behind leaf development is crucial for improving crop yields and resilience. In Chinese cabbage, the formation of leafy heads involves complex gene interactions that determine leaf shape ...

Plants & Animals Jun 20, 2024

Researchers discover Raja Ampat's reef manta rays prefer staying close to home—which could help save more of them

The reef manta ray (Mobula alfredi) is a tough swimmer. They can travel hundreds of kilometers to feed themselves. The longest recorded movement for an individual reef manta ray was 1,150km, observed in eastern Australia.

Cell & Microbiology Jun 20, 2024

Embryo and organoid models do not threaten the definition of personhood, bioethicist says

Advances in organoids and embryonic models of human development have the potential to prompt social and existential questions—e.g., what defines human individuality? However, bioethicist Insoo Hyun of Harvard Medical School ...

Cell & Microbiology Jun 20, 2024

Climate change is helping the H5N1 bird flu virus spread and evolve

The spread of the highly pathogenic avian influenza virus H5N1 among animals is unprecedented having been found on all continents—except Oceania—with the United Nations calling it "a global zoonotic animal pandemic."

Biotechnology Jun 19, 2024

Improving crops with laser beams and 3D printing

A demonstration of how new technologies can be used in 21st century crop breeding comes from just published research that combines laser scanning and 3D printing to create a detailed 3D model of a sugar beet plant.

Molecular & Computational biology Jun 19, 2024

Hope from an unexpected source in the global race to stop wheat blast

An important breakthrough in efforts to halt the advance of wheat blast, an emerging threat to international food security, has come from a surprising source.

Evolution Jun 19, 2024

How glacier algae are challenging the way we think about evolution

People often underestimate tiny beings. But microscopic algal cells not only evolved to thrive in one of the most extreme habitats on Earth—glaciers—but are also shaping them.

Ecology Jun 19, 2024

Pearl millet wins approval from honey bees and other pollinators

Pearl millet, an annual grass used for grain and forage, can be a good food source for honey bees and hover flies, according to a recent study published in the Journal of Entomological Science.

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