AI Agents Get Smarter with New Evaluation Frameworks and Techniques
Researchers develop new tools to assess and improve decision-making in AI systems
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Pigeon Gram
Animal cognition, bioart, and interspecies communication
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Desk archive
Every published briefing in Pigeon Gram.
Feb 27, 2026
Agent Behavioral Contracts: Formal Specification and Runtime Enforcement for Reliable Autonomous AI Agents
In recent years, AI agents have made tremendous progress, evolving from simple chatbots to sophisticated systems capable of executing complex tasks and workflows.
Feb 27, 2026
Global graph features unveiled by unsupervised geometric deep learning
New Techniques and Benchmarks Emerge to Tackle Challenging Problems in Science and Finance
Feb 27, 2026
How Do Organisms Navigate and Make Decisions with Limited Information?
New Research Sheds Light on Strategies for Maximizing Efficiency in Complex Systems
Feb 27, 2026
AI Advances in Biomedical Research Yield Breakthroughs
Recent studies demonstrate significant progress in applying AI to biomedical research, introducing novel methods for denoising images, predicting enzyme function, and forecasting antimicrobial resistance trends.
Feb 27, 2026
Brain Network Breakthroughs Advance Understanding of Neural Activity
New studies reveal insights into spiking neural networks, representational drift, and brain network analysis
Feb 27, 2026
New Frontiers in Neural Networks and Cognitive Science
Advances in simulated cultures, geometric deep learning, and language agents
Feb 27, 2026
AI Breakthroughs in Vision, Language, and Policy Modeling
New techniques enhance machine learning performance, efficiency, and real-world impact
Feb 27, 2026
AI's Next Frontier: Human-Machine Coexistence and Information Retrieval
New research directions and innovations in AI, from virtual biopsy to software engineering agents
Feb 21, 2026
Common pneumonia bacterium may fuel Alzheimer’s disease
Recent studies shed light on the complex relationships between bacteria, brain health, and the natural world
Feb 21, 2026
Animals in Peril: From Bird Flu to Endangered Species
A string of recent events has brought attention to the plight of various animal species, from a bird flu outbreak in New Jersey to the rescue of endangered Kenyan antelopes and research into the
Feb 20, 2026
New Discoveries in Animal Kingdom and Beyond
From nitrate's role in plant growth to forever chemicals in pet food
Feb 20, 2026
Scientists home in on Acinetobacter baumannii's resistance evolution
New discoveries shed light on the evolution of bacteria, wheat, Neanderthals, and the human brain
Feb 20, 2026
Science Unveils Hidden Patterns in Nature and Human Behavior
Breakthroughs in cloud physics, language, animal intelligence, and fertility treatment
Feb 20, 2026
Breakthroughs in Science: From Viral Monkeys to Alzheimer's Links
Five significant discoveries that could change our understanding of life and health
Feb 20, 2026
The avian dimension
From ancient dinosaurs to modern beekeeping, innovative research sheds light on diverse topics
Feb 20, 2026
Can We Crack the Code of Human Brain Disorders and Animal Behavior?
Recent studies shed light on neural biomarkers, ferroptosis, and sensory coding
Feb 20, 2026
Breakthroughs in Neuroscience and Neurotechnology Offer New Hope for Patients
Recent studies showcase advancements in Parkinson's disease treatment, brain-computer interfaces, and pain management
Feb 19, 2026
Social pressure forces baby clownfish to lose their bars faster, study shows
Recent studies have unveiled a treasure trove of secrets about the natural world, from the social pressures that shape the appearance of clownfish to the discovery of a new species of Spinosaurus in
Feb 19, 2026
Mother-daughter bonds in red deer tied to survival and more surviving calves
Groundbreaking research sheds light on DNA regulation, plant reproduction, and the boundaries of life
Feb 19, 2026
Brain Development Continues into 30s, New Research Reveals
Study challenges long-held assumptions about brain maturation and its implications
Feb 19, 2026
Uncovering Hidden Patterns in Nature and Culture
From ancient oyster beds to fungal foes, new research reveals surprising connections
Feb 18, 2026
The Intersection of Design, Science, and Health
Explore the fascinating connections between design, science, and health, from the V&A Museum's new exhibit to surprising medical breakthroughs and innovative design festivals.
Feb 18, 2026
Life on Earth's Ancient Secrets Revealed
New discoveries shed light on oxygen's early use, dinosaur evolution, and ecosystem slowdowns