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Posted: 2020-02-26 19:21:46
www.sciencedaily.com
Scientists have devised new analytical tools to break down the enigmatic history of Mars' atmosphere -- and whether life was once possible there. It could help astrobiologists understand the alkalinity, pH and nitrogen content of ancient waters on Mars, and by extension, the carbon dioxide compositi...
Posted: 2020-02-26 18:13:12
www.sciencedaily.com
A comparison of normal and germ-free mice revealed that as much as 70% of a mouse's gut chemistry is determined by its gut microbiome. Even in distant organs, such as the uterus or the brain, approximately 20% of molecules were different in the mice with gut microbes.
Posted: 2020-02-26 18:05:19
www.sciencedaily.com
Researchers can now explain why some water droplets bounce like a beach ball off surfaces, without ever actually touching them. Now the design and engineering of future droplet technologies can be made more precise and efficient.
Posted: 2020-02-26 18:05:10
www.sciencedaily.com
When it comes to the smallest of creatures, the hydrogen bonds that hold water molecules together to form 'surface tension' lend enough strength to support their mass: think of insects that skip across the surface of water. But what happens to small creatures that dwell below the surface of the wate...
Posted: 2020-02-26 16:08:43
www.sciencedaily.com
Research on novel nanoelectronics devices has enabled brain neurons and artificial neurons to communicate with each other over the Internet.