NASA’s chilling 30-year-old warning

NASA's chilling 30-year-old warning FILE – In this May 9, 1989 file photo, Dr. James Hansen, director of NASA’s Goddard Institute for Space Studies in New York, testifies before a Senate Transportation subcommittee on Capitol Hill in Washington, D.C., a year after his history-making testimony telling the world that global warming was here and would […]

Dogs versus cats: Scientists reveal which one is smarter

Dogs versus cats: Scientists reveal which one is smarter Scientists finally reveal who’s smarter: dogs or cats. (Credit: iStock) (This content is subject to copyright.) A dog’s bark is only a ruff means of communication. Instead, we should be looking at its wiggles and squirms. Jumping up. Rolling over. Lifting paws. It’s all doggie behavior […]