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Biology news
Ancient algal defenses against UV may have helped plants conquer land
A new study sheds light on how the ancestors of modern land plants survived one of the most challenging aspects of life outside water: exposure to harmful ultraviolet (UV) radiation. By examining a microscopic alga closely ...
Evolution
3 hours ago
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Oxygen atoms in 15‑million‑year‑old giant eggshells reveal how plants reacted to a hotter Earth
Some periods in Earth's history are so different from our own that they may as well belong to another planet. Many people are interested in the age of dinosaurs or the Ice Ages, but it is an intermediate world, the Miocene ...
Ecology
8 hours ago
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Australia boosts shark-spotting drone coverage at Sydney beaches
Australia will expand shark-spotting drone coverage year-round at beaches across Sydney and beyond from July 1, authorities said Sunday, following a rise in attacks and sightings.
Ecology
4 hours ago
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Scientists uncover evolutionary edge behind plant invasions
Plants that become invasive may owe their success to an advantage shaped long before they arrive, according to new research led by King's College London.
Plants & Animals
6 hours ago
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Peptide alternative to antibiotics could combat antimicrobial resistance crisis
A University of Alberta research team has designed a promising alternative for treating antimicrobial-resistant infections, a pressing global health issue. In a paper recently published in Cell Biomaterials, the team describes ...
Cell & Microbiology
23 hours ago
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Female baboons keep family bonds strong: Research reveals the benefits
Baboons are one of the most widespread of Africa's primate groups. They range across sub-Saharan Africa and into the Arabian Peninsula. Baboons' ability to spread across such a vast geographic area is based on their great ...
Plants & Animals
21 hours ago
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Primate evolution kept aging rates stable for 25 million years despite lifespan gaps
Biologists group animals with similar traits into broad categories called orders. Despite their similarities, animal species in the same order can have very different average lifespans.
The bond between humans and dogs remains remarkably consistent across societies, cross-cultural study reveals
A new study by an international research team led by Friedrich Schiller University Jena and the Max Planck Institute for Evolutionary Anthropology (Leipzig) has revealed striking similarities in the way humans and dogs interact ...
Plants & Animals
Jun 27, 2026
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Newly identified fossil sheds light on evolutionary history of saber-toothed cats
Fossils tucked away in a museum drawer and identified merely as "feline" are actually from a very ancient and enigmatic saber-toothed cat that inhabited North America more than 5 million years ago. Newly identified by a UC ...
Evolution
Jun 27, 2026
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Lamprey brain atlas reveals 450-million-year blueprint of vertebrate brains
What did the very first complex vertebrate brain look like? To find out, scientists turned to an unlikely time traveler: the lamprey, a jawless, eel-like fish whose body plan has barely changed in roughly 360 million years.
Evolution
Jun 27, 2026
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Two humpback whales set records swimming between Australia and Brazil
Scientists have spotted two humpback whales that made separate, record-breaking crossings between Australia and Brazil.
Plants & Animals
Jun 27, 2026
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Research team cuts cost of building reconstituted cell-free systems by 95%
A research team led by Professor Joongoo Lee in the Department of Chemical Engineering at POSTECH (Pohang University of Science and Technology) has developed an automated, modular method for assembling reconstituted cell-free ...
Cell & Microbiology
Jun 27, 2026
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An iron-driven chain reaction may trigger mass death of harmful algae blooms
Over recent decades, harmful algal blooms have become increasingly common. These blooms often consist of bacteria called "cyanobacteria" in freshwater ecosystems. They can produce debilitating toxins, suffocate marine life ...
Beetle-like borings in 70-million-year-old titanosaur fossils reshape Lo Hueco fossil story
Traces or perforations caused by living organisms after an animal's death can be found on various dinosaur bone remains. These perforations, known as bioerosion structures, provide information that helps us understand relationships ...
Ecology
Jun 26, 2026
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120
How a 'copper economy' helps fungi and bacteria build stubborn biofilms
Scientists have discovered that two common human pathogens can work together by managing copper in their shared environment—a finding that could open new ways to break down stubborn mixed biofilms.
Cell & Microbiology
Jun 26, 2026
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169
Sea anemones reveal antiviral defense that reverses human immune playbook
A new study has uncovered a previously unknown antiviral defense mechanism in sea anemones, revealing that animals may have evolved more than one way to fight viral infections. Researchers discovered that a protein resembling ...
Evolution
Jun 26, 2026
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152
ROS-producing enzymes guide plant cell division and tissue patterning, gene-editing study shows
Reactive oxygen species (ROS) produced naturally during cellular metabolism often cause oxidative damage to cells. However, these molecules also play an important role in normal cellular signaling. While ROS are established ...
Plants & Animals
Jun 26, 2026
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Secrets of how we see color revealed at the molecular level
A global team has cracked a decades-old mystery, revealing the atomic structures of the molecules in our eyes that allow us to see colors. "To understand how we detect light and perceive colors, we need to know the exact ...
Cell & Microbiology
Jun 26, 2026
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Whitebait rapidly switch life cycles when earthquakes cut off route to sea
Aotearoa New Zealand whitebait can rapidly switch their life cycles in response to sudden environmental changes, new University of Otago—Ōtākou Whakaihu Waka research shows. The research is published in the journal Nature ...
Evolution
Jun 26, 2026
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How bacteria use circadian clocks to colonize their world
Research has revealed how bacteria rely on circadian clocks to control the spread of their multicellular colonies. The findings provide important clues as to how we might improve soil health and plant growth. They may also ...
Cell & Microbiology
Jun 26, 2026
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More news
Screen reveals new proteins that control RNA processing
Do animal behavior experiments give a distorted view of cooperation?
Ultra-precise technology can count damaged DNA fragments
Turtles may migrate using Earth's magnetic field
Self-propelled actin filaments may explain how cells change shape spontaneously
