A featherless Humboldt penguin (2nd right) in a wetsuit walks past king penguins in the enclosure at the Jurong Bird Park in Singapore on April 4. The 10-year-old penguin has been experiencing continued feather loss since 2010 and is being treated with customised wetsuits. The suit acts like a natural feather covering, providing warmth and insulation which also helps new feathers grow and prevents moulting.

A featherless Humboldt penguin in a wetsuit goes for a swim in the enclosure at the Jurong Bird Park on April 4.

Construction workers complete work on the roof of the Singapore ArtScience Museum on February 8, 2011 at Marina Bay Sands, Singapore. Designed by renowned architect Moshe Safdie, the 50,000 sqft, lotus- inspired building, is the worlds first ArtScience Museum and will house 21 galleries. The large roof dish collects rain water which falls through the center atrium of the building as a waterfall, at night the roof then transforms into an amphitheatre displaying a light and laser show with the Singapore skyline as a backdrop. The museum is set to open to the public on the 17th of February at 1.18 pm, the time chosen by the projects Feng Shui master.

Construction workers complete work on the roof of the Singapore ArtScience Museum on February 8, 2011 at Marina Bay Sands, Singapore. Designed by renowned architect Moshe Safdie, the 50,000 sqft, lotus- inspired building, is the worlds first ArtScience Museum and will house 21 galleries. The large roof dish collects rain water which falls through the center atrium of the building as a waterfall, at night the roof then transforms into an amphitheatre displaying a light and laser show with the Singapore skyline as a backdrop. The museum is set to open to the public on the 17th of February at 1.18 pm, the time chosen by the projects Feng Shui master.

Tourists take photographs as construction workers complete work on the roof of the Singapore ArtScience Museum on February 8, 2011 at Marina Bay Sands, Singapore. Designed by renowned architect Moshe Safdie, the 50,000 sqft, lotus- inspired building, is the worlds first ArtScience Museum and will house 21 galleries. The large roof dish collects rain water which falls through the center atrium of the building as a waterfall, at night the roof then transforms into an amphitheatre displaying a light and laser show with the Singapore skyline as a backdrop. The museum is set to open to the public on the 17th of February at 1.18 pm, the time chosen by the projects Feng Shui master. (Photo by Chris McGrath/Getty Images)