Lovebirds are unusual not just because of their shameless PDA, but because they choose one mate for life. While more than 90 ...
10-Minutes Amazing Life on MSN
A rare moment of a green toad mating call
A male green toad inflates its vocal sac to produce loud breeding calls during mating season. These powerful calls help attract nearby females while competing with other males in the pond.
The neurobiologist Erich Jarvis studies the few species capable of speech. He has long hoped to genetically engineer an ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results