Lonely tunes: Humpback whales wail less as population grows
Those melancholy tunes sung by humpback whales may really be a sign of loneliness.
Plants & Animals
Feb 19, 2023
0
136
19/02/2023
Was Earth already heating up, or did global warming reverse a long-term cooling trend?
Over the past century, the Earth's average temperature has swiftly increased by about 1 degree Celsius (1.8 degrees Fahrenheit). The evidence is hard to dispute. It comes from thermometers and other sensors around the world.
Earth Sciences
Feb 19, 2023
0
65
