Energy Transition
How can batteries become more sustainable? This young scientist might have the answer
Jodie Lutkenhaus, a World Economic Forum Young Scientist, is harnessing the power of organic polymers to develop alternative energy resources.
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Food Security
This young scientist is tackling food insecurity for the world's most vulnerable groups
Lamis Jomaa, a World Economic Forum Young Scientist, is examining the linkages between food insecurity, migration and human health outcomes to influence community-based nutrition interven...
Space
Can we understand how the universe was formed? A young scientist explains
Observing the background radiation that fills the universe is a window into its origins – and the mysterious forces that brought it into being.
Space
Europe is designing satellites that 'surf' their way past space debris
A team in Milan is designing ways to help satellites 'surf' into and out of orbit, saving fuel and avoiding damaging and costly collisions
Future of the Environment
A biodiversity scientist explains the problem with our neat lawns
In the summer months, immaculate gardens come into their own - but they could be harming biological diversity.
Emerging Technologies
Can self-charging batteries keep us connected for ever? A young scientist explains
The Internet of Things means we will soon be surrounded by thousands of sensors and devices - they will need batteries that don't need replacing.
Economic Progress
Meet 10 young scientists tackling the world’s problems
These people are at the forefront of key discoveries and technologies, with the potential to change the way we address our global challenges.
Leadership
Why leaders should think like scientists and act like entrepreneurs
The challenges facing humanity call for leaders who act based on evidence and respond innovatively to crisis.
China
A Chinese professor explains what air pollution does to your health
Part economist, part scientist, Professor Guojun He is an expert in air pollution and his work has been used to develop the air quality life index. Here, he discusses his research into Ch...
Artificial Intelligence
AI is convicting criminals and determining jail time, but is it fair?
In a world where legal processes are influenced by artificially intelligent judges and juries, these four principles could help guard against bias.
Energy Transition
Superconductors: the miracle materials powering an energy revolution
Imagine if electricity could form into a quantum wave and flow without losing any energy at all. That's how Superconductors can power an energy revolution.
Emerging Technologies
8 fascinating and fearsome frontiers of science you should know about
We asked 660 experts to tell us which corners of scientific research make them most excited and which most concerned. We think their answers will surprise you.
Climate Change
This woman is solving one of the biggest problems facing green energy
While we've learned to harvest energy from wind, sun and water, we struggle to hold on to it. Here’s how Enass Abo-Hamed is starting to solve the puzzle.
Justice and Law
Predicting justice: what if algorithms entered the courthouse?
Artificial intelligence in courts could help make justice more efficient. But would it be fair?
Health and Healthcare
Your smartphone may know more about your mental health than you
From speech patterns to scrolling style, the data stored on our digital devices offers psychiatrists a valuable new metric with which to diagnose and treat mental illness.