Send an email to George. Rep. Rob Menendez Jr. introduced the Sarah Katz Caffeine Safety Act at a press conference Monday, a bill that would require labels showing caffeine levels on beverages.

The inner core, as big as the Moon, interacts with the liquid outer core, helping power Earth’s magnetic field. ‘Climate bombshell’: Lakes lose oxygen 9X faster than oceans in global crisis ...

Communications Earth & Environment is an open access journal from Nature Portfolio publishing high-quality research, reviews and commentary in all areas of the Earth, environmental and planetary ...

Water carves into the Greenland Ice Sheet, exposing layers of dust. At the edge of the ice sheet ... the Antarctic and Greenland Ice Sheets contain more than 99 percent of freshwater ice on Earth. If ...