Lahat ng artikulo

Meet the Ants That Can Perform Surgery to Save Lives

A recent study showcases how Florida carpenter ants perform sophisticated surgical treatments, including wound cleaning and amputation, to aid their injured nestmates. This unique behavior, which varies depending on the type of injury, highlights the advanced medical systems in non-human species, demonstrating survival rates significantly higher than untreated injuries. Credit: Danny Buffat

08-08-2024

Cracking the Code of Life: New AI Model Learns DNA’s Hidden Language

GROVER, a new large language model trained on human DNA by researchers at Dresden University of Technology’s Biotechnology Center, can decode complex genomic information by treating DNA as a language. This innovative tool holds the potential to revolutionize genomics and accelerate personalized medicine.

07-08-2024

Age-Related Cognitive Decline Linked to Blood Vessel Health

A new study reveals that maintaining healthy blood vessels is vital for brain health and could help combat neurodegenerative diseases like Alzheimer’s by enabling earlier detection and potentially guiding new treatments.

07-08-2024

Dog Brains Decoded: New Study Challenges Old Beliefs

The skull of a dog and the 3D model of the brain in it based on high-resolution CT-scanning. Credit: László Zsolt Garamszegi, Enikő Kubinyi, Kálmán Czeibert, Gergely Nagy, Tibor Csörgő, Niclas Kolm, Evolution of relative brain size in dogs—no effects of selection for breed function, litter size, or longevity, Evolution, Volume 77, Issue 7, July 2023, Pages 1591–1606, https://doi.org/10.1093/evolut/qpad063

07-08-2024

“Laser View” Into the Avocado: New Method Exposes Cellular Secrets

A view into the cell using an optical laser trap: it localizes microscopic particles in order to draw conclusions about their random trembling movement. A new approach developed by the Göttingen researchers makes it possible to deduce from these movements how hard, soft or liquid the inside of the cell is. Credit: Till Moritz Münker

06-08-2024

The Quick and the Curious: Discover the Mysterious New Creatures of the Deep Sea

One of the new OSD species – a hydrothermal vent limpet, Lepetodrilus marianae. Credit: Chong Chen, Hiromi Kayama Watanabe, and Miwako Tsuda

06-08-2024

Experimental Research on the World’s Longest-Living Vertebrate Reveals New Anti-Aging Secrets

Recent studies on the Greenland shark, the longest-living vertebrate, reveal that its stable muscle metabolic activity across different ages may be key to its extraordinary longevity. Led by Mr. Ewan Camplisson from the University of Manchester, the research not only challenges previous beliefs that attribute the shark’s lifespan to its cold environment and minimal movement but also opens potential avenues for conservation strategies and human cardiovascular research.

06-08-2024

Thought To Be Exclusive to Humans: Scientists Uncover Remarkable Cognitive Skills of Fruit Bats

Researchers at Tel Aviv University conducted a study with Egyptian fruit bats to explore cognitive abilities like episodic memory and planning, previously thought unique to humans. They used GPS trackers to monitor the bats’ movements and found that bats could track fruit tree locations and fruiting times, showing abilities to remember past experiences and plan for future needs.

05-08-2024

Time’s Secrets Unveiled: Study Challenges How We Perceive Time

A recent UNLV study reveals that our perception of time is influenced not by an internal clock, but by the number and nature of experiences we undergo. Researchers found that the anterior cingulate cortex plays a crucial role in this process, by monitoring activities and tracking experiences, which suggests a model where our brain behaves more like a counter of events than a chronological timer.

05-08-2024

Ancient Viruses Hidden in Your DNA Fuel Modern-Day Cancers

Researchers at CU Boulder have discovered that endogenous retroviruses, remnants of ancient viruses in the human genome, play a significant role in cancer development. Their study found that silencing these viruses can enhance the effectiveness of cancer treatments by turning off genes that promote tumor growth. This finding opens up potential new approaches to cancer therapy by targeting viral DNA embedded in our genome. Credit: SciTechDaily

05-08-2024