Theory that ridged skin helps dolphins debunked

A dolphin is obviously not a golf ball. However, many scientists believed that the way one slips through the water and the other through the air owed to the same cause: similarities in surface texture and their effect on ...

What can snakes teach us about engineering friction?

If you want to know how to make a sneaker with better traction, just ask a snake. That's the theory driving the research of Hisham Abdel-Aal, Ph.D., an associate teaching professor from Drexel University's College of Engineering ...

Some shape-shifting animals that can morph to fool others

Animals come in all different shapes and sizes, but only a few can change their shapes. Researchers in Ecuador recently reported a new species of frog that can change its skin texture from spiny to smooth – the first ever ...

Scientists discover new 'transformer frog' in Ecuador

It doesn't turn into Prince Charming, but a new species of frog discovered in Ecuador has earned the nickname "transformer frog" for its ability to change its skin from spiny to smooth in five minutes.

Developing natural-looking, 3D-printed skin

Researchers at the University of Liverpool are developing synthetic skin that can be produced on a 3D printer and matched to a person based on their age, gender and ethnic group.

'SSKEP,' highly accurate, high-speed skin analyzing technology

Sony Corporation today announced the development of "SSKEP (Smart Skin Evaluation Program), " a highly accurate, high speed technology for analyzing various elements of the skin, including texture, blemishes, pores, brightness ...

Ancestry attracts, but love is blind

People preferentially marry those with similar ancestry, but their decisions are not necessarily based on hair, eye or skin colour. Research, published in BioMed Central's open access journal Genome Biology, shows that Mexicans ...