LifeWorld's loudest male bird bellows at females sitting right next to it The loudest song of the white bellbird hits an average of 116 decibels, putting it on a par with a pile-driver and beating all previously documented birds 51¶¯Âþ
HumansThe story of how humans got to the Americas isn’t a simple one The New World wasn’t conquered by a single group of people - different populations migrated and interbred in a tangled web. This is the new normal for human evolution Leader