A man-made leaf absorbs carbon dioxide and water and releases oxygen.
There are many challenges with space exploration. One inconvenient fact – the lack of oxygen in much of the universe – poses a real challenge to making off world exploration and living a reality. (Videos)
The Pinon pine could suffer from high levels of artificial noise.
Noise from cars, machines and other forms of human activity could affect the growth of wild flowers, trees and animals nearby, say scientists.
Continue reading… “Man-made noise disrupts plant growth”
The deadly virus is a genetically tweaked version of the H5N1 bird flu strain.
A group of scientists is pushing to publish research about how they created a man-made flu virus that could potentially wipe out civilization.
An image released by Karolinska University Hospital shows part of the operation.
The world’s first transplant of a fully synthetic organ has been carried out by surgeons – a windpipe created using the patient’s stem cells and an artificial “scaffold”. A month ago a 36-year-old cancer patient received the organ at the Karolinska University Hospital in Stockholm.
New threat is man-made.
Mankind may have unleashed the sixth known mass extinction in Earth’s history, according to a paper released by the science journal Nature.
Continue reading… “Study: World’s Sixth Mass Extinction Has Begun”