Nitrogen is an essential component in the production of amino acids and nucleic acids - both necessary for cell growth and function.

A battery that needs feeding instead of charging? This is exactly what Empa researchers have achieved with their 3D-printed, ...

The presence of microplastics in our food and soil has become a global-level crisis. A young girl named Anushka Sable has ...

Here an iron-sulfur protein named FeSII senses increasing amounts of oxygen in the cell and binds to the nitrogenase enzyme complex, protecting it from damage and halting ammonia production. When the ...

FLEMING 1 noted that the growth of B. coli and a number of other bacteria belonging to the colityphoid group was not inhibited by penicillin. This observation has been confirmed. Further work has ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

Is an Open-Frame or a Closed-Frame 3D Printer Better? Closed-frame 3D printers have an enclosed structure with a door, walls, and lid or hood. Open-frame models provide easy visibility of print ...

These days, movies have so much CGI and so much more to them that we can’t replace them with stage plays. That’s where 3D movies come in. Even with the most unrealistic scenes and visual effects that ...

My team and I reviewed the best 3D modeling software, ideal for powering everything from architecture to video game design. Autodesk 3ds Max is the best 3D modeling software you can get ...

which is produced by the newly identified enzyme, IscL, has a sulfur atom hanging off one side of the three-ring structure, like the hitch on the back of a truck. That high degree of reactivity is ...