Best Photos of the Day

A woman takes a picture in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

A fossilized pine cone found between 2016-2017 on James Ross Island during a scientific expedition to the Antarctic continent is seen in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

A pterosaur (R) bone found between 2015-2016 during a scientific expedition to the Antarctic continent is seen in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

The director of Brazil's National Museum Alexander Kellner talks during a press conference on the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

The director of Brazil's National Museum Alexander Kellner (C) shows fossils found among the debris in the building, destroyed by a fire last year, during a press conference on the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

Several artifacts collected during a scientific expedition to the Antarctic continent are seen in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

A man walks under replicas on display in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

A vegetable fossil found in 2017 at Snow Island during a scientific expedition to the Antarctic continent is seen in the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

Researchers from Brazil's National Museum show an Antarctic fossil found among the debris in the building, destroyed by a fire last year, during a press conference on the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP

The director of Brazil's National Museum Alexander Kellner shows fossils found among the debris in the building, destroyed by a fire last year, during a press conference on the expo "When Not Everything Was Ice: New Discoveries in the Antarctic Continent", based on discoveries and the museum's collection during the Paleoantar Project, part of the Brazilian Antarctic Program, in Rio de Janeiro, Brazil on January 16, 2019. "When Not Everything Was Ice: New Discoveries in the Antarctic Continent" is the first exhibition at the National Museum after the fire that engulfed the building in September 2018. Mauro Pimentel / AFP