Massive iceberg breaks off Antarctica

A gigantic iceberg broke off Antarctica recently, but scientists say the incident is part of a normal cycle and not related to climate change.

A glacier on Mont Blanc could collapse any moment. Experts blame climate change.

Italian authorities are bracing for the worst, after reports from experts at the Valle d’Asota regional government, and the Fondazione Montagna Sicura (Safe Mountain Foundation) found that a giant piece of a glacier on Mont Blanc’s Italian side could collapse at any given moment. 

What is Earth Hour?

Parts of the world will go dark for an hour to show support to protect the planet.