Which of the following become the first national legislative body in the world to declare a climate change emergency?

The fourth of Indian Navy's stealth Scorpene class Submarines of Project 75, INS Vela was launched at the Kanhoji Angre Wet Basin of Mazagon Dock Limited at Mumbai in Maharashtra. The submarine has been named 'Vela' after an earlier submarine, which was the lead submarine, of the erstwhile Vela class, the second batch of the Foxtrot class submarines acquired from erstwhile USSR.

The Coal Minister Piyush Goyal launched the Saral Eindhan Vitaran Application (SEVA) the mobile app and the online dashboard monitor the movement of coal from mines allocated to the power sector. The app tracks coal dispatch to 118 power plants through fuel supply agreement (FSA) of around 500 MT.

The last captive white tiger at the Sanjay Gandhi National Park (SGNP) in Borivali, Mumbai named Bajirao died due to old age related problems at the age of 18. He was born at the SGNP in 2001 to tigress Renuka and tiger Sidharth. He suffered from chronic ankylosis on left shoulder and chronic senile generalised arthritis for the last four years.The tiger's autopsy was conducted by the pathology department of the Bombay Veterinary College(BVC), Mumbai.

Central Board of Indirect Taxes and Customs (CBIC) has launched a mobile app 'GST Verify' developed by B Raghu Kiran, joint commissioner GST Hyderabad. It is an android app to verify if the person collecting GST from the consumer is eligible to collect it or not.

Indonesia has released a special commemorative stamp on the theme of Ramayana on April 23, 2019 to mark the 70th anniversary of establishment of its diplomatic ties with India. A specially signed version of the stamp will be on display at the Philately Museum in Jakarta. The stamp, designed by renowned Indonesian sculptor Padmashri Bapak Nyoman Nuarta, featured a scene from Ramayana in which Jatayu valiantly fought to save Sita, said a statement issued by the Embassy of India.

The 11th meeting of the joint working group on counter-terrorism between India and Australia held at Canberra, Australia on May 2, 2019. Mahaveer Singhvi, Joint Secretary (Counter-Terrorism) led Indian delegation while Paul Foley, Australia's Ambassador for Counter Terrorism led Australian delegation for the meeting. The objective of this meeting is to discuss the counter-terrorism challenges which both countries are facing such as financing of terrorism, the use of the internet for terror purposes, radicalisation and foreign terrorist fighters. The Joint Working Group also agreed to further deepen counter-terrorism cooperation through mutual capacity building efforts, regular exchange of information, mutual legal assistance, regular exchange of information, sharing of best practices on counter-terrorism and radicalization.

NCERT's ePathshala app won the Digital India Award 2019 under the Best Mobile App category. CERT's ePathshala app won the Digital India Award 2019 under the Best Mobile App category. The ePathshala app helps students download all educational e-resources including NCERT textbooks, audio, video, periodicals, and a variety of other digital resources.

West Indies player John Campbell and Shai Hope created the history by making first-ever 350 plus run opening stand against Ireland. Both players shared 365 runs for the first wicket and also become the only opening pair to score 150 runs each in one inning of a 50-over match. The venue of the match was Clontarf Cricket Club Ground, Dublin, Ireland.Previously, the highest first wicket opening stand was 304 runs in ODI cricket by Pakistan's Fakhar Zaman and Imam-ul-Haq against Zimbabwe in 2018.

The United Nations Conference on Trade and Development (UNCTAD) in its Trade and Development Report predicted the GDP growth of India for 2018 to be at 7%. Previously in 2017, it was 6.2%. According to the report, India's GDP grew 8.2% in the April-June quarter especially due to manufacturing and better farm sector performance. The main reasons for overall 7% growth are: Expansion in services and higher demand for exports.

WHO has released New Guidelines on 10 Ways to Use Digital Health Technology to Boost People's Health. The guidelines were based on a 2-year-long research study by WHO on digital technologies which was inclusive of consultations with global experts. It demonstrates that health systems need to provide response for the increasing availability of information. People should be assured of their own data being secure and not be put at risk because of their access to information on sensitive health issues such as sexual and reproductive health issues, thus in turn protecting individual's privacy.