_Greetings from Research Matters!_ *Weekly Newsletter Issue 20 is out!* *_This week, we celebrated World Migratory Bird Day, focusing on the 2025 theme: Creating Bird-Friendly Cities._* Our infographic highlights India's annual avian visitors. Explore stories on Lion-Tailed Macaques, inner ear tissue, DNA fingerprints, shockwave math, antihyperhelium-4 detection, and more! Don't miss public science events and Scidle—your daily science word! Read: https://researchmatters.substack.com/p/lion-tailed-macaques-ear-tissue-predator , subscribe and spread the word! Your support means a lot to us! Check out our newsletter to know how your support could make a huge difference!