Beginning Jan. 2014, Texas state law (SB 62) mandates that all entering students under the age of 22 provide a certificate signed by a health care provider or an official immunization record verifying ...

Each year, most species of bacteria in a Wisconsin lake rapidly evolved, apparently in response to dramatically changing seasons, and then evolved back. Like Bill Murray in the movie "Groundhog ...

These bacteria perform a trick that could keep plants healthy Date: January 2, 2025 Source: Princeton University, Engineering School Summary: Engineers showed that some types of soil bacteria can ...