Climate Change
📉 U.S. coal use declines and reduces carbon emissions
U.S. carbon emissions fell by 1.9 percent during 2023. The use of coal for electricity production decreased to the lowest level in half a century. Investments in solar and wind energy have increased.
⚡ Renewable energy increased globally by 50 percent during 2023
The world is experiencing the fastest expansion of renewable energy in three decades. Solar energy accounted for three-quarters of the new capacity. The price of solar panels dropped by nearly 50 percent compared to 2022.
🔟 10-fold efficiency in CO2 capture
Researchers have developed a method to capture more CO2 from the air than natural systems.
📉 Over 200,000 annual deaths averted through lower carbon emissions
The primary driver of this health benefit is the worldwide reduction in coal use, responsible for 80% of the mortality reduction from PM2.5 particulates.
🌳 Allowing existing trees to grow could store a third of our carbon emissions
The research estimates that this could equate to around a third of the carbon humans have added to the atmosphere to date, potentially storing as much as 228 billion tonnes of carbon.
📉 China's CO2 emissions set to decline in 2024 amid low-carbon energy surge
If the current pace of low-carbon energy expansion continues or accelerates, China could see a sustained period of emission reduction.
🏭 First commercial carbon capture plant in the U.S. inaugurated
The plant removes carbon from the atmosphere. This captured CO2 is then sealed in concrete, preventing it from contributing to global warming.
☂️ An astronaut proposes a climate insurance: A space parasol
A space parasol to reduce the influx from the sun, as a plan B, in case plan A doesn't work.
🚀 Talk by the Angry Optimist: Space helps us solve climate change
Warp News Editor-in-Chief, Mathias Sundin aka The Angry Optimist, gave a talk on climate change and space, at the Insure the Climate conference and refuted the claim that we "must fix the Earth before we go to space."