US Halts Immigration Applications from 19 Countries Amid Expanded Security Review

The United States has imposed a broad suspension on immigration applications—including green cards, naturalisation requests and status adjustments—from individuals belonging to 19 non-European nations. The move signals a substantial tightening of the Trump administration’s legal immigration policies, now closely aligned with national security priorities.

Nanoflower-Based Method Revives Ageing Cells by Enhancing Mitochondrial Function

A team of researchers has introduced an innovative technique that rejuvenates ageing human cells by improving their mitochondrial activity, opening new possibilities for treating degenerative and age-related conditions. The advancement focuses on restoring the cell’s natural energy production system, which weakens significantly with age.

Tamil Nadu Secures Five New GI Tags, Strengthening Cultural and Agricultural Identity

Tamil Nadu has expanded its Geographical Indication (GI) registry with five newly certified products, highlighting the state’s rich craft heritage and diverse agricultural resources. With these additions, Tamil Nadu’s GI portfolio has risen to 74 items, one of the highest in India.

Madras High Court Reaffirms Thengalai Sect’s Exclusive Ritual Authority at Kancheepuram Temple

The Madras High Court has delivered a definitive ruling in the long-running dispute between the Thengalai and Vadagalai sub-sects of the Sri Vaishnava tradition, reaffirming that ritual leadership at the historic Sri Devarajaswamy Temple in Kancheepuram rests solely with the Thengalai sect. The judgment brings clarity to a controversy that has persisted for more than a century.

Centre Clarifies Sanchar Saathi App Is Removable After Public Backlash

The central government has issued a major clarification regarding the mandatory pre-installation of the Sanchar Saathi mobile application, assuring citizens that the app can be freely uninstalled. The statement follows widespread debate over privacy rights, regulatory overreach and the fear of government-enabled surveillance.