Year: 2026

A newly identified asteroid is set to pass relatively near Earth this Monday, drawing interest from astronomers and space agencies around the globe. Although the cosmic gap is small, specialists highlight that the object poses no threat to the planet and will move along its course safely through space.Astronomers are keeping a watchful eye on an asteroid designated as 2026JH2, a stony body set to sweep past Earth at an estimated distance of nearly 91,593 kilometers, or roughly 56,900 miles. Calculations from the European Space Agency indicate that it will move along a path measuring about one quarter of the…

Expectations influence physiology, and the terms placebo and nocebo describe the corresponding beneficial or adverse results shaped by those expectations. A placebo effect arises when an inert intervention or therapeutic context leads to an improvement in health, whereas a nocebo effect appears when harmful outcomes or unwanted symptoms emerge due to negative expectations. These responses are not imaginary; they trigger observable shifts in symptoms, biological indicators, neural activity, and behavior. Grasping these effects is essential for clinical practice, research design, public health strategies, and responsible communication.Key Definitions and DistinctionsPlacebo: an improvement that stems from psychological influences and situational elements rather…

Obesity is increasingly recognized not as a simple result of willpower or a cosmetic issue, but as a complex, chronic health condition with biological, behavioral, social, and environmental drivers. That recognition has driven a substantive shift in prevention, clinical care, public policy, and research. This article explains the reasons for the change, summarizes evidence and examples, describes new tools and models of care, and considers challenges and implications for patients, clinicians, and societies.Understanding obesity and its significanceObesity is commonly identified using body mass index thresholds (BMI ≥30 kg/m² for adults), though this metric offers only a limited view and fails…

Artificial intelligence systems are now being deployed to produce scientific outcomes, from shaping hypotheses and conducting data analyses to running simulations and crafting entire research papers. These tools can sift through enormous datasets, detect patterns with greater speed than human researchers, and take over segments of the scientific process that traditionally demanded extensive expertise. Although such capabilities offer accelerated discovery and wider availability of research resources, they also raise ethical questions that unsettle long‑standing expectations around scientific integrity, responsibility, and trust. These concerns are already tangible, influencing the ways research is created, evaluated, published, and ultimately used within society.Authorship, Attribution,…