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RIO DE JANEIRO, BRAZIL - JUNE 19: A littered section of Guanabara Bay is seen on June 19, 2012 in Rio de Janeiro, Brazil. The bay once held a healthy ecosystem, large fishing stocks and clean beaches, but deforestation and urban development have left the waters littered with debris. A large oil leak in 2000 spilled around one million liters of crude oil from an underwater pipeline into the bay. Following 1992’s Earth Summit in Rio, a $1 billion program was implemented to clean up the bay, but that goal has still not been met. Over 100 heads of state and tens of thousands of participants and protesters will descend on Rio de Janeiro, Brazil, June 20-22 for the high-level portion of the Rio+20 United Nations Conference on Sustainable Development or ‘Earth Summit’. Host Brazil is caught up in its own dilemma between accelerated growth and environmental preservation. The Brazilian Amazon, home to 60 percent of the world’s largest forest and 20 percent of the Earth’s oxygen, rem
VENICE, ITALY - FEBRUARY 14: The typical colorful houses of Burano overlook deserted streets and canals without tourists on February 14, 2021 in Venice, Italy. Venice is marking a second Carnival period upended by the covid-19 pandemic, after last year s celebration was cut short by an abruptly imposed lockdown, as Italy struggled to curb the covid-19 outbreaks raging in the country s north. This year, the festival was again called off due to continuing restrictions on public gatherings, leaving Venice s streets and plazas eerily quiet at a time when they would be thronged with millions of tourists.
(Photo : Photo by Marco Di Lauro/Getty Images)