Climate Crisis
Where does the plastic in our oceans come from?
Which countries and rivers emit the most plastic to the ocean? What does this mean for solutions to tackle plastic pollution?
Digital technology can cut global emissions by 15%. Here’s how.
The grand challenge for humanity is to ensure that groundbreaking technologies have a clear purpose for our planet.
Massive turbine turns deep ocean currents into electricity
Deep ocean currents could be an economically viable source of clean energy, based on a recently wrapped demo in Japan.
Portugal set to start up Europe’s largest floating solar park
Floating panels don’t require costly real estate and those on reservoirs used for hydropower are particularly cost effective.
What foods will 9.3 billion people be eating in 2050?
Algae, fried insects, and exotic lab-grown meat could all be on the menu.
A more efficient way of urban mining gold
Researchers at the Korea Institute of Science and Technology say they have developed the world’s most efficient way of urban mining gold
Solar + battery hybrids are poised for explosive growth
Solar panels and battery storage can generate renewable power when solar energy is at its peak during the day and then release it as needed.
Finland prepares world’s first “nuclear tomb”
Deep beneath Finland, a “tomb” for nuclear waste is set to be a test for geological disposal facilities.
3 emerging technologies that will give renewable energy storage a boost
The U.S. Department of Energy has predicted that renewable energy will be the fastest-growing U.S. energy source through 2050.
See the world’s first floating city: OCEANIX Busan
If the world's first floating city is a success, other coastal metropolises could use it as a blueprint for adapting to rising sea levels.