Earliest evidence of managed cattle herding found in Northern Europe

Archaeologists have discovered evidence for the earliest cattle herds in northern Europe, at the site of Swifterbant in the Netherlands. Using a combination of zoological, botanical, and biochemical methods, they investigated the emergence of farming in northern Europe and found that, not only are these the earliest known domestic cattle, they were also managed in … Read more

Celtic burial mounds yield DNA evidence of dynasty and trade links

The Celtic culture of the pre-Roman Iron Age in Western and Central Europe has left numerous traces to this day, not least in the form of enormous burial mounds and spectacular archaeological artifacts. Despite this rich legacy, much about this civilization remains hidden from us. In a collaboration between the State Office for the Preservation … Read more

Scientists design drug-like molecules to block early stage influenza infection

Currently available flu medications only target the virus after it has already established an infection, but what if a drug could prevent infection in the first place? Now, scientists at Scripps Research and the Albert Einstein College of Medicine have designed drug-like molecules to do just that, by thwarting the first stage of influenza infection. … Read more

Study shows chimpanzees continue refining tool-use skills throughout their lives

Chimpanzees continue to learn and hone their skills well into adulthood, a capacity that might be essential for the evolution of complex and varied tool use, according to a study published May 7 in the open-access journal PLOS Biology by Mathieu Malherbe of the Institute of Cognitive Sciences, France and colleagues. Humans have the capacity … Read more

Plant Genetics: Breeding and Genetic Modification

Plant genetics encompasses the study of genes, heredity, and genetic variation in plants, including their breeding, genetic modification, inheritance patterns, molecular mechanisms, and applications in agriculture, horticulture, forestry, and biotechnology. Understanding plant genetics is essential for improving crop traits, developing new crop varieties, enhancing agricultural productivity, ensuring food security, and addressing global challenges such as … Read more

Microbial Ecology: Roles of Microorganisms in Ecosystems

Microbial ecology is the branch of ecology that studies the interactions between microorganisms and their environment, including other organisms, abiotic factors, and biogeochemical processes. Microorganisms, including bacteria, archaea, fungi, protists, and viruses, play essential roles in ecosystem dynamics, nutrient cycling, energy flow, and biogeochemical transformations. Understanding microbial ecology is crucial for elucidating the functioning of … Read more

Developmental Biology: Processes from Fertilization to Organism Formation

Developmental biology is a fascinating field that explores the processes governing the growth, differentiation, and organization of cells into complex multicellular organisms. From the moment of fertilization, when a sperm cell fuses with an egg cell, to the formation of fully functional organs and tissues, developmental biology seeks to unravel the intricate molecular, cellular, and … Read more

Botany: Diversity and Adaptations of Plants

Botany, the scientific study of plants, encompasses a vast array of topics ranging from plant structure and function to their evolutionary history, ecological interactions, and economic importance. Plants are essential for life on Earth, serving as the primary producers in ecosystems, providing oxygen, food, shelter, and numerous other resources for humans and other organisms. The … Read more

Study links nonsense-mediated RNA decay to brain size control in mice

Nonsense-mediated RNA decay, or NMD, is an evolutionarily conserved molecular mechanism in which potentially defective messenger RNAs, or mRNAs (genetic material that instructs the body on how to make proteins), are degraded. Disruption of the NMD pathway can lead to neurological disorders, immune diseases, cancers, and other pathologies. Mutations in human NMD regulators are seen … Read more

Researchers develop hormone-free plant regeneration using developmental regulator genes

For ages now, plants have been the primary source of nutrition for animals and mankind. Additionally, plants are used for the extraction of various medicinal and therapeutic compounds. However, their indiscriminate use, along with the rising demand for food, underscores the need for novel plant breeding practices. Advances in plant biotechnology can address the problems … Read more

Virology: Study of Viruses and Viral Diseases

Virology is the scientific study of viruses, their structure, function, evolution, and interactions with host organisms. Viruses are microscopic infectious agents that can infect a wide range of living organisms, from bacteria and archaea to plants, animals, and humans. They are unique entities that straddle the boundary between living and non-living, as they require host … Read more

Massive settlement discovered in Serbia

Together with cooperation partners from the Museum of Vojvodina in Novi Sad (Serbia), the National Museum Zrenjanin and the National Museum Pančevo, a team from the ROOTS Cluster of Excellence has discovered a previously unknown Late Neolithic settlement near the Tamiš River in Northeast Serbia. “This discovery is of outstanding importance, as hardly any larger … Read more

Biotechnology: Applications in Medicine and Industry

Biotechnology is a rapidly evolving field that harnesses biological processes and systems to develop innovative solutions for various applications in medicine and industry. It encompasses a diverse range of techniques, including genetic engineering, fermentation, and cell culture, to manipulate biological systems for practical purposes. Biotechnology has revolutionized healthcare, agriculture, environmental science, and industrial manufacturing, offering … Read more

The Cell: Fundamental Unit of Life

The cell, often described as the fundamental unit of life, represents the building block of all living organisms. This microscopic entity is the smallest structural and functional unit of life, capable of carrying out the essential processes necessary for an organism’s survival and reproduction. From single-celled organisms like bacteria to complex multicellular organisms like humans, … Read more

Environmental DNA analysis reveals ritualistic plant offerings at Maya ballcourt

For sports fans, places like Fenway Park, Wembley Stadium or Wimbledon’s Centre Court are practically hallowed ground. Archaeologists at the University of Cincinnati found evidence of similar reverence at ballcourts built by the ancient Maya in Mexico. Using environmental DNA analysis, researchers identified a collection of plants used in ceremonial rituals in the ancient Maya … Read more

Solar Eclipses: Spectacular Celestial Events

Solar eclipses are among the most spectacular celestial events that captivate humanity’s imagination and curiosity. Occurring when the Moon passes between the Earth and the Sun, these mesmerizing phenomena create temporary darkness during the daytime as the Moon’s shadow traverses the Earth’s surface. Solar eclipses have been observed and studied for centuries, inspiring awe, wonder, … Read more

Cosmic Rays: High-Energy Particles from Space

Cosmic rays are high-energy particles originating from outer space that continuously bombard the Earth and other celestial bodies. These particles, which include protons, electrons, and atomic nuclei, carry immense amounts of energy and play a significant role in shaping the universe and influencing various processes on Earth. The study of cosmic rays encompasses a wide … Read more

Stalagmite analysis reveals long-term drying trend in western central asia over past 7,800 years

A recent study published in the PNAS shows that western Central Asia has experienced a long-term drying trend over the past 7,800 years. This discovery, based on the analysis of a stalagmite from the Fergana Valley in Kyrgyzstan, adds a critical piece to the understanding of westerly-influenced hydroclimatic patterns in Central Asia. Central Asia is … Read more

Researchers uncover evidence of early human occupation in Saudi Arabian lava tube

Recent strides in interdisciplinary archaeological research in Arabia have unveiled new insights into the evolution and historical development of regional human populations, as well as the dynamic patterns of cultural change, migration, and adaptation to environmental fluctuations. Despite the challenges posed by limited preservation of archaeological assemblages and organic remains in arid environments, these discoveries … Read more

Study reveals proteasomes in peripheral neurons may play role in sensory processing

The typical job of the proteasome, the garbage disposal of the cell, is to grind down proteins into smaller bits and recycle some of those bits and parts. That’s still the case, for the most part, but, Johns Hopkins Medicine researchers, studying nerve cells grown in the lab and mice, say that the proteasome’s role … Read more