A petri dish with the engineered strain of E. coli growing in colonies. (MRC Laboratory of Molecular Biology/W. Robertson)
A petri dish with the engineered strain of E. coli growing in colonies. (MRC Laboratory of Molecular Biology/W. Robertson) By completely reengineering the genetic code of E. coli bacteria, researchers have created a strain that is virtually invincible to viral infection, a development with wide implications for synthetic biology — the redesigning of organisms to meet practical needs.

MIT researchers have created the first fabric fiber to have digital capabilities ready to collect, store and analyze data using a neural network. (Anna Gittelson/Photo by Roni Cnaani)
MIT researchers have created the first fabric fiber to have digital capabilities ready to collect, store and analyze data using a neural network. (Anna Gittelson/Photo by Roni Cnaani) Researchers from the Massachusetts Institute of Technology have designed the world's first fiber with digital capabilities that can be incorporated into fabric. Capable of storing music, videos or other files in clothing, the thread can also collect physiological data from the wearer in order to analyze and predict their activity, potentially revolutionizing the personal health technology industry.

This lightweight cement is made with recycled waste glass and can be 3-D printed into concrete homes or shelters. (Pawel Sikora/Technische Universität)
This lightweight cement is made with recycled waste glass and can be 3-D printed into concrete homes or shelters. (Pawel Sikora/Technische Universität) Researchers funded by the European Union's Horizon 2020 program have created a new type of lightweight concrete made from recycled glass that is significantly lighter than traditional mixtures and can be 3D printed into structurally sound buildings.

Close- up image of a rare-earth doped crystal used as a quantum memory. (©ICFO)
Close- up image of a rare-earth doped crystal used as a quantum memory. (©ICFO) The coming world of quantum technology will require an internet to transfer data within the quantum domain, and society is well on its way to achieving such a network because researchers have successfully entangled quantum memories at a record distance and for the longest duration to date.

A new bioplastic bottle for wine packaging could replace boxed wine and protect its flavor. (Shutterstock)
A new bioplastic bottle for wine packaging could replace boxed wine and protect its flavor. (Shutterstock) Researchers have developed a prototype bioplastic bottle that could provide a more environmentally friendly way to enjoy a glass of vino.

Typically, alkaline batteries cannot be charged, but with new elements added to a battery’s composition, it may be possible to reuse the battery forever. (Unsplash/John Cameron)
Typically, alkaline batteries cannot be charged, but with new elements added to a battery’s composition, it may be possible to reuse the battery forever. (Unsplash/John Cameron) Researchers are generating modified alkaline batteries that can be recharged thousands of times and perhaps even indefinitely, offering affordable energy storage for areas prone to severe storms, as well as to off-grid regions, such as the Navajo Nation.

Fresh salad in space is almost a reality, thanks to cosmic radiation. (Unsplash/Maryna Bohucharska)
Fresh salad in space is almost a reality, thanks to cosmic radiation. (Unsplash/Maryna Bohucharska) In the proper conditions, space gardens could benefit from their extraterrestrial setting: The first study examining both radiation and light quality in the context of sprout growth has revealed that certain wavelengths of light can counteract the harmful ionizing radiation found in the cosmos, yielding mung bean sprouts with high levels of antioxidants.

Various prescription drugs are seen on an automated pharmacy assembly line. A new deep-learning system may be able to tell doctors how a patient will respond to different medications. (AP Photo/Matt Rourke)
Various prescription drugs are seen on an automated pharmacy assembly line. A new deep-learning system may be able to tell doctors how a patient will respond to different medications. (AP Photo/Matt Rourke) To help doctors make holistic and informed decisions when determining treatment plans — and minimize erroneous prescriptions — engineers developed a deep-learning system that cross-checks between millions of similar case profiles and predicts how a patient will react to various therapies.

Your THC-free CBD gummies may, in fact, contain THC. (Pixabay/Hans Braxmeier)
Your THC-free CBD gummies may, in fact, contain THC. (Pixabay/Hans Braxmeier) An Indiana researcher has developed a new type of test that can determine concentrations of THC, the psychoactive compound in marijuana, rather than its presence alone, potentially introducing a more convenient means for manufacturers to protect consumers from unwanted and potentially illegal amounts of THC in legal CBD products.

Solar power from space is the next frontier. Seen here, International Space Station solar array panels. (NASA)
Solar power from space is the next frontier. Seen here, International Space Station solar array panels. (NASA) Placing solar panels in outer space that beam energy down to Earth has become a topic of discussion among engineers, but economists are saying the idea is not fiscally responsible.

A new system may be able to more efficiently classify emergency calls. Here, a 911 call center in San Francisco. (AP Photo/Eric Risberg)
A new system may be able to more efficiently classify emergency calls. Here, a 911 call center in San Francisco. (AP Photo/Eric Risberg) In what they describe as the first study to detail a deep learning model for emergency call classification, Spanish researchers have developed a series of neural networks that could one day be used to more efficiently label and categorize emergency calls, potentially leading to faster response times for people suffering through severe medical emergencies.

A new hydrogen technology could reduce greenhouse gas emissions. Above, methane bubbles trapped in ice. (Unsplash/John Bakator)
A new hydrogen technology could reduce greenhouse gas emissions. Above, methane bubbles trapped in ice. (Unsplash/John Bakator) So-called "turquoise hydrogen" fuel is produced by breaking down methane, the main component of natural gas, but the low-carbon process faces barriers to wide usage. Now, an updated method is more portable and flexible, providing the potential to assist the transition toward a clean energy system.