Scientists solve whale song mystery

Whales sing loud enough that their songs travel through the ocean, but knowing the mechanics behind that has been a mystery.

Scientists now think they have an idea, and it's something not seen in other animals: A specialized voice box.

Experts say the discovery, while based on a study that is too tiny to be definitive, will direct future research into how whales communicate.

Serbia to play Spain, Denmark and Switzerland in UEFA Nations League A

PARIS - The Serbia men's national football team was on Thursday drawn to play Spain, Denmark and Switzerland in Group 4 of UEFA Nations League A.

The draw ceremony was held in Paris.

The fourth edition of the UEFA Nations League begins on September 5 and concludes on November 19.

Serbia to be seeded in Davis Cup playoffs draw

LONDON - Serbia will be seeded in the draw for the September 13-15 tennis Davis Cup World Group 1 playoffs, the International Tennis Federation announced on its website on Tuesday.

The draw ceremony is scheduled for February 8.

The other seeds are Croatia, Sweden, Kazakhstan, South Korea, Switzerland, Hungary, Portugal, Austria, Bosnia and Herzegovina, Israel and Colombia.