Posthumous memoir by Russian opposition leader Alexei Navalny to be published Oct. 22Rare sea creature washes ashore in Southern CaliforniaTotal solar eclipse 2024: Small towns prepare for crowdsVikings had windows, another shift away from their image as barbaric Norsemen, Danish museum saysA warming island's mice are breeding out of control and eating seabirdsMartin Wygod, former health care executive turned successful horse breeder and owner, dies at 84Closing prices for crude oil, gold and other commoditiesAstronomers find quasar that shines 500 trillion times brighter than our sunHow do animals react during a total solar eclipse? Scientists plan to find out in AprilIn Russia's Far East, a new heavy