Researchers conducted extensive field surveys in Arunachal Pradesh, India, specifically in the Tale Valley Wildlife Sanctuary, Tiwarigaon, and Namdapha National Park, to gain a deeper understanding of the elusive Gracixalus frogs. 

neutron stars

Mumbai
14 Sep 2020

Snapshot of simulation showing two black holes colliding with each other. [Image Credits: Wikimedia Commons]

Astronomers detect gravitational waves from the merging of neutron stars and black holes, but no electromagnetic waves.