A sharp, S-shaped kink in the solar wind has just swept past our planet, giving scientists their first clear look at a magnetic “switchback” inside Earth’s own magnetic shield. The zigzagging ...

Earth has never stood still. Over its 4.5 billion years of history, our planet has been reshaped by different cataclysms and climate shifts. The atmosphere went through several changes, oceans froze ...

Our live show begins Wednesday at 12:30 p.m. ET (9:30 a.m. PT) and will lead right into the Made by Google event. Bridget Carey is an award-winning reporter who helps you level-up your life -- while ...