Volcanic eruption in Iceland prompts evacuations as fissure expands, raising concerns of further growth.
Severe flooding devastates Greek islands Paros and Mykonos, prompting emergency measures and highlighting the growing impact of climate change.
Steve Kornacki, MSNBC's election night analysis star, is leaving the network to join NBC News and NBC Sports as chief data analyst amid MSNBC's restructuring.
Volcanic eruption in Iceland prompts evacuations as fissure expands, raising concerns of further growth.
Severe flooding devastates Greek islands Paros and Mykonos, prompting emergency measures and highlighting the growing impact of climate change.
Steve Kornacki, MSNBC's election night analysis star, is leaving the network to join NBC News and NBC Sports as chief data analyst amid MSNBC's restructuring.