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Without water, forests lose their ability to absorb CO₂
科学与环境

Without water, forests lose their ability to absorb CO₂

To survive periods of drought, trees halt photosynthesis, a highly water-intensive process. For every molecule of CO₂ absorbed by a tree leaf, an average of around 400 water molecules are released. Entire forests may then end up emitting more CO₂ than they capture.

Phys.org - latest science and technology news stories ·

Five UK nationals arrested near RAF Fairford released on bail
国际新闻

Five UK nationals arrested near RAF Fairford released on bail

Police say alleged offences could have been committed ‘knowingly or unknowingly’ on behalf of a foreign state Five men arrested over a suspected bomb plot at RAF Fairford have been released on bail as police investigate why they were so close to the airbase in three vans with sus

World news | The Guardian ·

Is solar's growth finally slowing in the US?
科技与人工智能

Is solar's growth finally slowing in the US?

Normally, we try to update you quarterly on what's going on with the US electric grid since it provides a nice view of developing trends and smooths out some month-to-month randomness. Unfortunately, I was out of the office when last month's data was released, so this will be a s

Ars Technica - All content ·