On June 30, 1908, a massive explosion occurred in Tunguska, Siberia, flattening 80 million trees. Scientists now believe it ...

YR4 has caught the attention of scientists, with a small chance of impacting Earth on December 22, 2032. The European Space ...

It is the fifth swap of hostages for prisoners since the ceasefire began on Jan. 19. Eighteen hostages and more than 550 Palestinian prisoners have already been freed in that time.