Venice's long awaited flood defence system designed to protect the lagoon city from damaging waters during high tides on Friday survived a first test of its 78 barriers.
Scientists in Italy are investigating the mysterious appearance of pink glacial ice in the Alps, caused by algae that accelerate the effects of climate change.
A vast tarpaulin unravels, gathering speed as it bounces down the glacier over glinting snow. Summer is here and the alpine ice is being protected from global warming.
Workers in northwestern Italy are rushing to harvest millions of bright yellow mimosa flowers this week, as they say the crop is coming increasingly early because of global heating.
From the number of people killed in extreme weather events to the billions of euros' worth of damage to homes and businesses, here's Italy's climate crisis in figures.
A much-loved kiosk that stood on one of Venice's main promenades for years until it was swept away in devastating floods last month has been found at the bottom of a canal.
A new Italian study has mapped the areas most likely to be affected by floods, heatwaves and other "extreme weather events" as they become increasingly common.
Venice sought to return to normal life on Monday after a week of unprecedented flooding that devastated the city, submerging homes, business and cultural treasures.
St Mark's Square has been closed as Venice braces for another exceptional high tide on Friday, after Italy declared a state of emergency in the flood-hit city.
This week's deluge proved too much even for one famous Venice bookstore which had resigned itself to constant flooding, keeping its books inside bathtubs and boats.
After Venice was left devastated once again by exceptionally high tides this week, many are asking what happened to the city's long-awaited flood barriers. Are they still being built? Why has it taken so long? And will they really prevent such disasters in future?
Venetians awoke to sirens on Thursday indicating that the high waters are coming back, as Italy's government prepared to take emergency measures for the flooded city.
Venetians woke on Wednesday to devastating scenes after the highest tide in 50 years washed through the historic Italian city, beaching gondolas, trashing hotels and sending tourists fleeing through rapidly rising waters.
The acqua alta in Venice came worryingly close last night to reaching levels last seen during the great flood of 1966, and waters are reportedly rising again.