biology

The New York Times reports on a question gripping the science and tech worlds: whether Anthropic's AI system independently produced a genuine scientific discovery in biology, reportedly involving an enzyme. The claim has sparked debate among researchers over how much credit the AI deserves and whether the work counts as a true discovery without significant human guidance and verification.

Researchers at the University of Miami report that biological processes linked to Alzheimer's disease may intensify long-term brain damage following a traumatic brain injury. The findings suggest that people with Alzheimer's-related changes in the brain could face worse outcomes after head trauma, pointing to a connection between the two conditions and potential new directions for treatment and recovery research.

The Morgridge Institute for Research has announced a new laboratory focused on comparative metabolism, aiming to uncover fundamental biology and identify novel drug targets. By comparing metabolic processes across different organisms, researchers hope to reveal pathways that could inform future therapies. The announcement highlights the institute's continued expansion of its basic research programs.

New research published in AGU's journal suggests oxygen-deprived underwater zones, long written off as biological 'dead zones', may instead offer insight into conditions that shaped early life on Earth. The study argues these low-oxygen environments resemble those of the ancient planet, making them useful natural laboratories for understanding how life emerged and functioned before the atmosphere became oxygen-rich.

An Indian educator known as Nidhi Ma'am has published a roundup of the most important Class 12 biology questions, telling students the 2027 board exams will draw heavily from this list. The material is aimed at Hindi-medium students preparing for state and central board exams, and it has drawn strong engagement, reflecting high demand for exam-focused biology revision content ahead of the 2027 cycle.

A new report explains how the circadian clock governs the body's phases of wakefulness, outlining the mechanisms that time daily cycles of alertness and rest. The piece describes research into how this internal clock regulates when people feel awake or drowsy.

UPSSSC EXAMS RWA is running a marathon biology revision class for candidates preparing for the UPSSSC PET 2026 exam, taught by Bhawna Ma'am as part of its Biology Darshan series. The session offers a complete revision of biology topics ahead of the exam, and is drawing heavy engagement from Hindi-speaking government job aspirants across Uttar Pradesh.

A new article from SciTech Daily explores whether Earth's magnetic field may play a role in the aging process. The piece examines emerging research into possible connections between geomagnetism and biology, raising questions about how the planet's magnetic environment could affect living organisms over time. Readers are sharing the story across science communities, where the speculative link between physics and aging is drawing curiosity and debate.

Physics Wallah's Bihar Board channel has released a Class 12 Biology session featuring 500 very important objective questions for the 2027 board exams, presented by teacher Nidhi Ma'am. Students preparing for the Bihar School Examination Board are using it for revision and practice of multiple-choice questions.

Abhishek Study classes is sharing NCERT-based practice questions covering biology topics such as the cell, along with mixed geography and polity questions. The material is aimed at students preparing for school exams and competitive government recruitment tests in India, where NCERT textbooks form the standard syllabus. Learners are engaging heavily with the revision content.

An educator known as Nidhi Ma'am has put out a ranked list of the ten most important diagrams for Class 12 Biology, aimed at students preparing for board exams. The list has drawn strong engagement from students, with tens of thousands of likes, as learners look for quick, high-yield revision material ahead of exams.

Researchers report identifying a so-called third state of existence that sits between life and death, challenging the traditional binary view of biology. The claim suggests that cells and organisms from a dead organism can continue to carry out functions in new ways after death. Coverage is drawing fascination and skepticism in equal measure, with readers debating what the finding means for medicine and how life is defined.

An online one-shot lecture covering the Plant Kingdom chapter of Class 11 NCERT Biology, taught by Aarushi on the Physics Wallah platform, has attracted tens of thousands of likes from students. The line-by-line format is aimed at learners preparing for school exams and competitive entrance tests, reflecting strong demand for condensed revision content in Indian science education.

A review published in Nature examines recent progress in amidases and urethanases as depolymerization biocatalysts, enzymes capable of breaking down synthetic polymers such as polyurethanes and polyamides. The article surveys advances in enzyme discovery, engineering and application, highlighting their growing role in chemical recycling and plastic waste management as industries seek biological alternatives to conventional depolymerization methods.

The College of William & Mary in Virginia has announced the launch of new bioengineering degree programmes. The university says the addition expands its offerings in the life sciences and prepares students for careers at the intersection of biology and engineering. Details on enrolment and start dates were not included in the announcement.

New coverage from Medical Xpress examines how sex chromosomes influence health outcomes throughout life, beyond their role in determining biological sex. The piece highlights that X and Y chromosomes affect disease risk, immune function and other biological processes in ways researchers are only beginning to map, with potential implications for how medicine understands and treats conditions differently across sexes.

Photographs from May 1959 showing the Biological Museum on Djurgården island in Stockholm, Sweden have been published as part of an archival project by the Nick DeWolf Foundation. The images document the historic wooden museum building and its surroundings more than six decades ago, offering a glimpse of the Swedish capital's past.

Water treatment chemicals maker Usalco has acquired SENTRY, a company whose technology provides real-time biological data on wastewater treatment processes. The deal brings live biological monitoring into Usalco's wastewater platform, allowing plant operators to track microbial activity as it happens rather than relying on periodic lab testing, and strengthens Usalco's position in data-driven water treatment.

Scientists analysing the evolutionary history of 163 ant genomes, spanning most existing subfamilies, found that periods of rapid species diversification over the past 100 million years coincided with higher activity of transposable elements — DNA sequences capable of moving around the genome. The findings suggest these mobile genetic elements played a significant role in driving the evolutionary success and variety of ants.

Pulsed dipolar EPR spectroscopy is being highlighted as a tool for structural biology, allowing researchers to measure distances between spin labels in proteins and other biomolecules. The technique complements methods like cryo-EM and X-ray crystallography, particularly for studying flexible or large complexes in near-native conditions. Discussion centers on its growing role in mapping biomolecular structures.

New research suggests urban environments may act as 'training grounds' where invasive species adapt to harsh conditions before spreading further. Cities expose plants and animals to heat, pollution and disturbance, potentially selecting for highly resilient traits. The finding raises concerns that urban areas could accelerate future biological invasions into surrounding natural ecosystems.

The College of Charleston is holding its annual Marine Biology Graduate Student Colloquium, an event showcasing student research in marine sciences. The colloquium gives graduate students a venue to present findings on ocean ecosystems and related topics to peers and faculty, highlighting the college's ongoing role in marine biology education and research.

Anthropic's life sciences team has given an interview to Endpoints News describing its work on enzyme research, the operation of its own biology lab, and an early-stage preclinical pipeline. The discussion offers a rare look at how the AI company is applying its technology to drug discovery and the life sciences beyond its core chatbot business.

New findings indicate that a biologic drug used to treat asthma may interact with a common genetic variant in children, potentially affecting how well the treatment works. The report, published by Inside Precision Medicine, highlights growing interest in how genetics shape responses to biologic therapies in pediatric asthma care.

Researchers have compiled a catalog of mitochondria spanning the tree of life, revealing that the energy-producing organelles carry out a far wider range of unusual functions than previously recognized. The survey suggests mitochondria are not uniform across species, with structural and functional variations that may reshape understanding of cellular evolution and biology across diverse organisms.

Researchers have published a study describing the synthesis and characterization of novel metal complexes built from 1-isopropyl-1H-benzimidazole-2-carbaldehyde and tri-substituted imidazole ligands. The work, carried out in the journal Nature, also includes biological evaluation and computational studies of the compounds, examining their potential activity and properties.

NAD+, a molecule described as the body's cellular currency, is drawing attention for its wide-ranging scientific properties. The coenzyme is involved in energy production and cell metabolism, and researchers continue to examine its role in aging and health. Coverage is spreading as interest in the biology of NAD+ grows, with scientists noting its multifaceted functions across cellular processes.