The transition from aquatic to terrestrial life has been one of the most significant evolutionary challenges. This decisive process in the evolution ...

President Trump returns to Washington today after a face-to-face with Chinese leader Xi Jinping. 5 arrested in deaths of Robert De Niro's grandson and Chris Stein's daughter Trump’s push to rewrite ...

US President Donald Trump pumped his fist and waved as he boarded Air Force One following a face-to-face talks with Chinese premiere Xi Jinping in the South Korean city of Busan on Thursday. The ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...