The lightest material ever made has been produced by a team of scientists in China, a Chinese university announced.

Series of portraits by Muir Vidler for his project Rebels Without a Pause: Britain's ageing rebels and mavericks.

Florence Welch of Florence And The Machine performs at Spark Arena on January 30, 2019 in Auckland, New Zealand. (Photo by Dave Simpson/WireImage)

The Flying Bull's P-38 Lockheed Lightning N25Y / 13 – Red Bull – Flying Legends Airshow 2012 Duxford (Photo by Rob Lovesey)

The contest began in 2007, and since then photographers from more than 70 countries have entered. Photo: Michael O'Neal of San Francisco won first place in the animals category in the 2014 iPhone Photography Awards. (Photo by Michael O'Neal)

Festival goers having fun at the Balaton Sound music festival in Zamardi next to the Lake of Balaton, 110 km (68 miles) west of Budapest, July 6, 2017. (Photo by Zsolt Furesz)

Gásadalur is located on the west-side of Vágar, Faroe Islands, and enjoys a panoramic view over the island of Mykines.

A roadside vendor selling apples is seen through a plastic sheet that he uses to cover himself from rain, in Srinagar, Indian state of Jammu and Kashmir on November 14, 2018. (Photo by Danish Ismail/Reuters)