Quantum computing threatens encryption: How to prepare

Hackers are increasingly preparing for the advent of quantum computing, which could potentially break current cryptographic methods and decrypt stolen data en masse. In anticipation, they are already harvesting encrypted data to be decrypted in the future, a tactic known as “harvest now, decrypt later.” This method poses a growing threat as quantum computing evolves, …

European Green Deal’s global impact

The European Green Deal is a comprehensive set of policies aimed at making the European Union carbon-neutral by 2050, addressing climate change, energy production, and ecological restoration. However, a recent analysis published in Nature Sustainability, led by Klaus Hubacek of the University of Groningen, raises concerns about the unintended consequences of the European Green Deal …

AI boom drives up data center emissions

The surge in artificial intelligence (AI) is dramatically increasing energy consumption, leading to growing concerns about data center emissions. A recent analysis reveals that, between 2020 and 2022, the actual emissions from the in-house data centers of major tech companies—Google, Microsoft, Meta, and Apple—were likely 7.62 times higher than officially reported. Amazon, the largest emitter …

Hydropower is on the rise around the world

The global hydropower market is projected to grow from $251.58 billion in 2023 to $356.36 billion by 2031, driven by the growing focus on renewable energy. Countries around the world are increasing investments in hydropower as part of their strategy to diversify energy sources and enhance energy security. While solar and wind power remain popular, …

China’s carbon trading market expands to key industries

China is set to expand its carbon trading market by adding steel, aluminum, and cement industries by the end of 2024. This strategic move aims to help the country meet its climate targets, including peaking carbon emissions by 2030 and achieving carbon neutrality by 2060. The expansion also aligns with upcoming international policies, particularly the …

Battery storage drives renewable energy growth

Global renewable energy investments are projected to surpass USD 3 trillion in 2024, with a significant portion going toward solar photovoltaics. While this rapid growth in clean energy is a positive step for reducing carbon emissions, it presents challenges for energy security due to the intermittent nature of solar and wind power. The variability in …

Innovating pressurized water energy storage

US startups are pioneering the use of hydraulic fracturing technology to develop pressurized water energy storage systems, a promising alternative to traditional energy storage methods like lithium-ion batteries. This innovative approach utilizes underground pressurized water reservoirs to store energy generated from renewable sources such as wind and solar. Companies like Sage Geosystems, Fervo Energy, and …

Tech giants champion nature-based CO2 storage

Large corporations, notably led by tech giants like Google, Meta, Microsoft, and Salesforce, are actively exploring varied strategies to address carbon emissions, with a significant focus on nature-based CO2 storage. This focus comes amid a broader debate on the most effective methods for CO2 capture and storage, considering the escalating energy consumption primarily driven by …