The sun rises as the base units for offshore wind turbines are towed across the North Sea near Cullercoats, off the coast of Tyne and Wear in NE England on April 23, 2018. (Photo by Owen Humphreys/PA Images via Getty Images)





A Nepalese boy jumps from a tree during play in Kathmandu, Nepal, Tuesday, March 20, 2018. (Photo by Niranjan Shrestha/AP Photo)





A man walks along trees in the outskirts of Frankfurt, Germany, on a rainy Monday, March 12, 2018. (Photo by Michael Probst/AP Photo)





A pedestrian walks through Central Park during a snow storm in New York, U.S., March 7, 2018. (Photo by Lucas Jackson/Reuters)





A couple hugs on a flooded beach on the bank of Volga river in Samara, Russia May 5, 2018. (Photo by Maxim Shemetov/Reuters)





Lava erupts on the outskirts of Pahoa during ongoing eruptions of the Kilauea Volcano in Hawaii, U.S., May 18, 2018. (Photo by Terray Sylvester/Reuters)





A dinosaur fossil is on display at the Eiffel tower, in Paris, France, June 2, 2018 ahead of its auction on Monday. (Photo by Philippe Wojazer/Reuters)





Two women are silhouetted against the setting sun as they sit on a steel beam of a bridge in Munich, southern Germany, Thursday, April 12, 2018. (Photo by Tobias Hase/DPA via AP Photo)





Supporters climb to watch skiers competing during the third stage of the 33 rd edition of the Pierra Menta ski mountaineering competition in Areches- Beaufort on March 16, 2018. (Photo by Jeff Pachoud/AFP Photo)





People ride their sledges on a snow-covered hill on the Schauinsland, Freiburg's local mountain, on December 25, 2017 in Horben, southern Germany. (Photo by Patrick Seeger/AFP Photo/DPA)





Trees are mirrored in a lake near Sierversdorf, eastern Germany, Saturday, November 4, 2017 shortly before sunrise. (Photo by Patrick Pleul/DPA via AP Photo)





A man walks through a tunnel at the government district in Berlin, Wednesday, December 20, 2017. (Photo by Markus Schreiber/AP Photo)





A child leaps between rock platforms as a woman walks behind him as the sun sets behind Lake Erie at the Erie Basin Marina, Saturday, December 2, 2017, in Buffalo, N.Y. (Photo by Julio Cortez/AP Photo)





Two white storks stand close to each other on their nest on a tree in Zerbolo, Italy, Thursday, October 26, 2017. (Photo by Antonio Calanni/AP Photo)





A passenger plane flies past the sun in Yangon, Myanmar on December 6, 2017. (Photo by Ye Aung Thu/AFP Photo)





Children fly a kite shortly after the sun set on a meadow in Frankfurt, Germany, Sunday, October 29, 2017. (Photo by Michael Probst/AP Photo)





A Palestinian youth attempts to balance on a tire on the beach at sunset in Gaza City on December 24, 2017. (Photo by Mahmud Hams/AFP Photo)





People walk over a bridge at an illuminated pond as a part of the “winter lights” exhibition in the Palmengarten park in Frankfurt, Germany, Sunday, December 10, 2017. (Photo by Michael Probst/AP Photo)





A man takes a selfie on the steps of the Philadelphia Museum of Art as the sun rises over Philadelphia, Monday, December 4, 2017. (Photo by Matt Rourke/AP Photo)





Ducks take off from a pound on a cold winter's day near the village of Druzhnyi, 35 km (22 miles) southeast of Minsk, Belarus, Tuesday, February 27, 2018. Daily temperature has dropped to –20 C ( –4 F) in Belarus. (Photo by Sergei Grits/AP Photo)