According to the survey of more than 1,000 U.S. adults, 63% of respondents reported getting a tan in 2021. Of the survey respondents who reported getting sunburned, 28% reported that their sunburn was severe enough that their clothes were uncomfortable. The top four places they were burned were their face (60%), arms (59%), shoulders (55%) and neck (41%).

Recent photos taken off Hon Mun Island (also known as Ebony Island)—about 14km from the city of Nha Trang and popular with divers thanks to its diverse ecosystem—showed the reef bleached and damaged.

Consequently, the Nha Trang Bay management authority has decided to halt swimming and scuba diving activities in areas around Hon Mun Island, Macau News Agency reports.

In a statement, the authorities said the ban was to “evaluate the condition of the sensitive area so that an appropriate plan to enact the sea conservation area” could be made. 

New research, mentioned in a post on National Geographic, suggests that great white sharks can change colour—perhaps as a camouflage strategy to sneak up on prey.

A team of researchers from Murdoch University, the New England Aquarium and Mote Marine Laboratory who have been tagging and monitoring several species of sharks in the Gulf of Mexico discovered that some sharks share resources by foraging at different times.