Recently, scientists in China experimentally realized a class of three-dimensional spatiotemporal wavepackets with spherical harmonic symmetry. This achievement is made by exploiting the mathematical analogy between the paraxial wave equation for spatiotemporal optical fields and the potential-free Schrödinger equation in quantum mechanics, utilizing their self-developed spatiotemporal light field modulation apparatus. Such spherically symmetric spatiotemporal light fields show promising potential for applications in photonic quantum emulator and particle manipulation, among other fields.

Chronic wounds, particularly those in diabetic patients, present major therapeutic challenges due to impaired tissue regeneration and extracellular matrix (ECM) dysregulation. 

A recent study has developed a novel composite aerogel scaffold designed to enhance bone regeneration in cases of bone defects.

Exosomes are reshaping how scientists understand cancer progression and immune evasion. This review explores how tumor-derived exosomes orchestrate both pro-tumorigenic signaling and immune modulation within the tumor microenvironment. By highlighting their role in carrying oncogenic RNAs, reprogramming immune cells, and enabling therapy resistance, the authors present exosomes as emerging biomarkers and therapeutic vectors in the evolving landscape of cancer diagnosis and treatment.