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"UPSC Key-18th October 2025: India-Sri Lanka LCA Tejas CO2 levels"  
[News Link](https://indianexpress.com/article/upsc-current-affairs/upsc-key-india-sri-lanka-lca-tejas-mk-1-rising-co2-levels-10314574/) [@IndianExpress](/creator/x/IndianExpress) 2025-10-18T13:45Z 208.1M followers, XX engagements


"Why is the calf muscle called your second heart Here are routines to strengthen it Health and Wellness News - The Indian Express"  
[News Link](https://indianexpress.com/article/health-wellness/why-is-the-calf-muscle-called-your-second-heart-here-are-routines-to-strengthen-it-10220451/lite/) [@IndianExpress](/creator/x/IndianExpress) 2025-10-15T11:54Z 208.1M followers, 199.5K engagements