A clever ocean-based device pulls and permanently sequesters carbon dioxide from the atmosphere, generating green hydrogen in the process.
Energy
Uncovering hidden reserves of natural hydrogen
Recent discoveries have unearthed a bonanza of natural hydrogen in significantly larger quantities than was previously thought possible.
Scaling up renewable green energy using photocatalysis
Splitting water with light via photocatalysis to create hydrogen could help reach net zero emission goals if the process can be scaled up.
Artificial leaf makes renewable solar fuels from thin air
Taking inspiration from plants, researchers demonstrate a proof-of-concept device that extracts hydrogen fuel from humidity using sunlight.
A breakthrough in nuclear fusion announced
After decades of experimentation, US scientists achieve ignition in a controlled fusion experiment for the first time.
A self-breathing battery helps robots take a deep dive
A new battery design not only provides energy,not only provides energy, but facilitates automatic surfacing and diving mechanisms in electronic, underwater equipment.
Facial mask used to improve solar cells quality
A new manufacturing technique to grow perovskite crystals for high-performance solar cells uses “face masks” to minimize imperfections.
Electrolysis of seawater to make hydrogen
The direct electrolysis of seawater to make hydrogen has been shown in a lab-scale demonstration.
Back to the future with an ammonia economy
With a fossil fuel–derived climate catastrophe on our doorstep, many see ammonia as a possible alternative fuel source.
Where in the world will direct air capture be most effective?
With varying climate conditions around the world, where are the most cost-effective locations to deploy direct air capture facilities?
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