It was only supposed to fly five times. And yet NASA's helicopter on Mars, Ingenuity, has completed 12 flights and it isn't ready to retire.
Space Exploration
Sep 5, 2021
2
5902
Ever noticed that a polyester T-shirt is smellier than a cotton one after you work out? New University of Alberta research now shows why.
Analytical Chemistry
Jul 8, 2024
0
78
When you think of a criminal investigation, you might picture detectives meticulously collecting and analyzing evidence found at the scene: weapons, biological fluids, footprints and fingerprints. However, this is just the ...
Biotechnology
May 25, 2024
1
209
A single strand of fiber developed at Washington State University has the flexibility of cotton and the electric conductivity of a polymer, called polyaniline.
Polymers
Dec 11, 2023
0
42
Cotton is the most widely used natural fiber for clothes. But how polluting are our jeans and shirts actually? Environmental scientist Laura Scherer has coordinated an international research project on the impacts of cotton. ...
Environment
Sep 5, 2023
0
113
In T-shirts, stockings, shirts, and ropes—or as a component of parachutes and car tires—polyamides are used everywhere as synthetic fibers. At the end of the 1930s, the name Nylon was coined for such synthetic polyamides. ...
Polymers
Jul 6, 2023
0
73
David Smith, a retired print technician from the north of England, was pursuing his hobby of looking for interesting shapes when he stumbled onto one unlike any other in November.
Mathematics
Jun 10, 2023
4
2279
China's third and final module docked with its permanent space station Tuesday to further a more than decade-long effort to maintain a constant crewed presence in orbit, as its competition with the U.S. grows increasingly ...
Space Exploration
Oct 31, 2022
0
101
Researchers at the University of Tokyo have for the first time been able to create an RNA molecule that replicates, diversifies and develops complexity, following Darwinian evolution. This has provided the first empirical ...
Evolution
Mar 18, 2022
1
1046
We put "save the chimps" on t-shirts and posters. But you'll never see anyone walking around in a shirt that says "save the chimpanzee lice." People seem to be more aware of the plight of endangered gorillas than of the gorillas' ...
Ecology
Sep 23, 2021
3
241
