Dmitri Mendeleev, the Russian chemist who published what is regarded as the first widely recognised periodic table, has been celebrated with his own Google doodle on what would have been …
Zika has arrived in the United States. The first case of the virus transmitted inside the country has been reported in Dallas, Texas, according to a local affiliate of …
At the height of Ebola panic in 2014, some state governments used a draconian measure to keep the virus from spreading within their borders: mandatory quarantines for people returning …
