Even though the killer whales or orcas are not an endangered species but some local populations are considered threatened or endangered due to the pollution and other issues.
Astronomers from Columbia University may have found the first exomoon through the data collected by Kepler spacecraft and recorded data by Hubble telescope.
For a brief while, physicists around the world did consider attributing dark matter to black holes, right after gravitational waves were detected in 2015.
The Japan Meteorological Agency has labeled typhoon Trami "a very strong" storm carrying gusts of about 216 kilometers per hour and sustained winds of about 126 kilometers per hour near its centre.