Scientists identify two of the world’s noisiest birds – and they’re as loud as a jackhammer

There are two new contenders for the world’s loudest bird – and scientists are not being quiet about it.
CNN

How to make – and keep – friends as a grownup, according to science

One day in 2008, when she was in her early 20s, Jaimie Krems stumbled across Gchat messages between one of her closest friends and her housemate. They’d been written on her own computer, which her ...