The new lens is made of molybdenum disulphide, a flexible glass material with electronic characteristics.
Two experiments now offer hope of stem cell treatment for treating blindness.
The technology preserves the bodies within minutes of the heart stopping by freezing.
Iron-rich foods like red meat and dark leafy greens, as well as iron supplements have this negative influence on green tea.
In Singapore, the partial solar eclipse was visible minutes after the sunrise on Wednesday.
In southern Vietnam and Thailand will also be able to witness a 60 percent eclipse.
The study shows a link between depression and cancer, cardiovascular diseases.
Mutations in trees and worms have been noticed.
SpaceX CEO Elon Musk said the company did not expect the landing to be successful.
The galaxy, named GN-z11, is located in the direction of the constellation Ursa Major.
The four-flavoured quark is rare and not fully understood.
The astronaut has added two inches after a year in space.
NASA astronaut Scott Kelly returns to Earth after nearly a year on the International Space Station.
This is the first time sperm cells were made entirely in the lab.
It was also seen that anxiety pills helped control the spread of cancer.