Is the jet stream changing?

Heavy precipitation, wind storms, heat waves—when severe weather events such as these occur they are frequently attributed to a wavy jet stream. The jet stream is a powerful air current in the upper troposphere that balances ...

Maximizing hydrogen peroxide formation during water electrolysis

Due to its high availability, water is considered the most useful starting material for hydrogen production. Ideally, the conversion of water into hydrogen produces a second useful substance: hydrogen peroxide, which is required ...

Expected CO₂ levels in 2024 threaten 1.5°C warming limit

Increased carbon dioxide in the atmosphere this year will exceed key trajectories for limiting warming to 1.5°C, Britain's Met Office predicted Friday, with researchers reaffirming that that only "drastic" emissions cuts ...

Alien invasion: Non-native earthworms threaten ecosystems

An alien invasion capable of triggering catastrophic changes is underway across North America. At least 70 imported earthworm species have colonized the continent, and represent a largely overlooked threat to native ecosystems, ...

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