Researchers found that urban female sparrows invest more time and energy into parental care than their rural counterparts, yet have significantly lower reproductive success.
Researchers look for high-energy light from gravitational-wave candidates in LIGO-Virgo-KAGRA Observation Runs with India’s AstroSat-CZTI
A new publication introduces the rapidly growing field of multi-messenger gravitational lensing, which combines gravitationally lensed signals, like gravitational waves, light or neutrinos to observe events in the universe.
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.