The bad news is that it’s sleep training. (We know, we know — no one wants to sleep train their baby. It sounds difficult and exhausting and stressful.) We won’t get into the nitty-gritty of ...

The synchronization was observed when they were within acoustic range of each other, which can exceed 100 kilometers (60 miles), although the researchers didn’t record the whales’ sounds to ...

The synchronization was observed when they were within acoustic range of each other, which can exceed 100 kilometers (60 miles), although the researchers didn’t record the whales’ sounds to determine ...