Hydrogels that incorporate whole algal cells offer new possibilities in building architecture and bioremediation.
Global Challenges
Finding Value in Textile Wastewater
Nitrogen and sulfur present in dye-contaminated wastewater are incorporated into an energy material, simultaneously addressing two important issues.
The Risk of Microplastics: Plight or Hype?
Microplastics are synonymous with risks to health and the environment, but how much of this concern is actually justified?
Mapping a Path to Universal Healthcare
Implementing universal healthcare in low- and middle-income countries requires a robust implementation framework.
Earth Day 2019: Digital Control Technology for Renewable Energy
Digital management is the key to realizing renewable energy on a year-round, global scale.
Determining Drug Transport across the Placental Barrier
Organ-on-a-chip technology allows for the study of caffeine transport across the placenta to the fetus during pregnancy.
Is Mars Colonization a Dream or a Necessity?
Mars colonization may soon become a reality, but what are the pros and cons of this feat?
Sweets for a Healthy Ozone Layer
Researchers from Mainz and Aschaffenburg use a sugary material to help save our depleted ozone layer.
Food and Lifestyle Behavior – Do We See an Impact of Epigenetic Burden of Chronic Disease?
Increasing consumption of western and low fiber diets, smoking or just exposure to tobacco smoke, harmful use of alcohol, physical inactivity, and environmental pollutants may have programed the human epigenome for higher NCCDs risk.
Global Challenges: Editors’ Choice
The editors of Global Challenges share their favorite articles.
How Degradable are Biodegradable Polymers in Water?
The stability of biodegradable polymers in both fresh water and sea water is investigated to determine how degradable they really are.
Carbon-Paper on Foam：A New Hope for Super-Efficient Solar Still
Carbon-coated paper affixed to expanded polystyrene foam can be used to address the global freshwater shortage.
Psychological Vaccination against Misinformation about Climate Change
Exploring a method to combat misinformation, alternative facts and fake news.
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Breakthrough in wireless technology with ultrathin solar panels
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Nasal vaccine against SARS-CoV-2 prevents infection and spread throughout the body
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