资讯

kcra.com14 天
Suspected bomb explodes near offices of Greek railway company in Athens
A bomb planted near the offices of Hellenic Train, Greece's main railway company, exploded Friday night in a busy district of central Athens, authorities said. There were no reports of injuries ...
WJCL14 天
Suspected bomb explodes near offices of Greek railway company in Athens
A bomb planted near the offices of Hellenic Train, Greece's main railway company, exploded Friday night in a busy district of central Athens, authorities said. There were no reports of injuries.The ...
Interesting Engineering14 天
US professor, student discover 300-million-year-old ammonite fossil pre-dating dinosaurs
It dates back to the Carboniferous Period, which was over 300 million years ago—long before dinosaurs roamed the Earth. Most iridescent ammonite fossils known today come from the Mesozoic Era ...