theSIGNAL ENVIRONMENT
23 October 2026
"We do not inherit the earth from our ancestors; we borrow it from our children."
NEWSBUSINESSTECHNOLOGYWORLDSCIENCECULTUREENVIRONMENTSPORT
Environment

A Quarter-Million Trees Vanish for Google's Datacentre

Finland's cold climate and stable politics drew Google north, but clearing a forest before the legal checks has triggered a national reckoning.

Behind a wire fence near the town of Muhos in northern Finland, 330 hectares of forest have become a field of mud. Before Google arrived a few months ago, an estimated 250,000 trees stood here. Now only machine tracks, puddles and heaps of roots and branches remain, and even the topsoil has been removed. Residents say that brown water is running off the site into a stream that feeds the Oulujoki River.

The clearing was illegal. Earlier this month, Finland's Licensing and Supervision Authority (LVV) ordered Google to halt work temporarily at Muhos and at a second site in Otanmäki, about 100 kilometres to the south-east. The company had not completed the required environmental impact assessments before it cut the trees. Antti Järvinen, Google's country manager in Finland, has apologised, saying the company acted "on the best understanding we had of the legislation at the time".

Both sites belong to a €13bn AI infrastructure project. Finland is an obvious target for the industry. It offers geopolitical and geological stability, plenty of land and a cool climate that lowers cooling costs. A total of 145 new datacentres are now at various stages of planning there, so the Google case may be a preview rather than an exception.

Photo: Viktor Friesen / Unsplash
Excavators and trucks work on cleared ground where forest once stood near Muhos, northern Finland.
Discuss
  • Why might Finland's climate and political stability make it especially attractive to companies building AI datacentres?
  • Google said it acted on its best understanding of the law. Is that a sufficient defence for such damage?
  • Should governments require environmental assessments to be finished before any land is cleared, with no exceptions?
Science

Curiosity Eyes Mars's Wind-Carved Cliffs

After climbing a full kilometer up Mount Sharp since 2014, a record for any Mars rover, Curiosity has photographed the yardangs it will study next. These wind-sculpted cliffs span roughly 16 kilometers, and six Mastcam images were stitched together, unprocessed by white balancing, to show their true morning light. Yet the layer looks wrong: its color differs from the surrounding terrain, and its strata tilt unexpectedly.…
  • If wind alone cannot explain these tilted cliffs, what other forces shaped Mars?
Environment

A Leopard Appears as Nature Talks Falter

Days before Cop17 opened in Yerevan, a camera trap in Armenia photographed a Persian leopard never recorded in the country before. Fewer than ten are thought to survive there, after poaching and habitat loss. Villagers and WWF rebuilt the bezoar goat population the leopards hunt. Yet delegates from nearly 200 countries arrive with 2030 targets badly off track, including the pledge to protect endangered species.…
  • Can village-level conservation wins like Armenia's leopard scale up to meet global 2030 targets?
"
It doesn't end, it goes on and on.
Mari Annala, ecologist, Finnish Association for Nature Conservation
GLOBAL · Environment
Why have countries been pushing for a vital global climate report to be delayed?
AMERICAS · Environment
‘For Panama, it is life or death’: how drought is choking the canal that feeds a nation
OCEANIA · Environment
Amelia Earhart researchers leave remote atoll empty-handed after ‘plane debris’ found to be a clump of trees
EUROPE · Environment
‘Crucial opportunity to act’ as study finds most of Europe’s wild bee species in decline
theSIGNAL IN THE LAB
1VOCABULARY
topsoilhalt work
impact assessmentsparadoxpoaching
off trackyardangs
2GRAMMAR FOCUS
Subjunctive mood (mandative subjunctive)
After verbs and adjectives of demand, suggestion or necessity (suggest, insist, recommend, essential, vital), English uses the base form of the verb in the that-clause: 'It is essential that he be present', 'I suggest she leave'. The base form is used for all persons, so there is no -s in the third person singular, and negatives are formed with 'not' plus the base form.
be · not cut · complete · halt · check · have · not become
  1. Environmental groups insist that Google all required impact assessments before any further trees are felled.
  2. It is essential that the company work at both sites until the authorities give permission.
  3. Ecologists have recommended that no company any forest in Finland without a completed environmental review.
  4. Residents demanded that the brown water running into the stream investigated immediately.
  5. It is vital that regulators the law before the chainsaws start on any of the 145 planned datacentres.
  6. Critics suggest that Finland a place where investors can ignore the rules just because it promises order.
3IDIOMS
Define each idiom in your own words. Then write one in a sentence of your own.
  1. to jump the gun
  2. a drop in the ocean
  3. to read the writing on the wall
  4. to rubber-stamp something
  5. to leave no stone unturned
4CRITICAL THINKING
Each of these stories involves a gap between what is promised or intended and what actually happens: a regulatory system that failed to prevent damage, global biodiversity pledges that are off track, and a Martian layer that does not match scientific expectations. What do the three stories suggest about how reliable our systems of oversight and prediction really are? Choose one example and explain which kind of safeguard, human or technological, you would trust most, and why.
5CREATIVE · HEADLINES
Write a headline for the top story in each of the following styles. One line each, no explanation:
  • TABLOID NEWSPAPER
  • LUXURY MAGAZINE
  • ACTIVIST BLOG
6WRITING
Imagine you are a resident of Muhos who has watched the forest disappear and the stream turn brown. Write a short letter (120-150 words) to a local newspaper describing what you have seen and what you want to happen next.
7DEGREES OF EXTREMITY
Complete each ladder from mild to strong.
  • damaged→→
  • surprising→→
  • worrying→→
  • rare→→
  • a setback→→
  • unusual→→
8SPEAKING
  1. Describe a place near you that changed dramatically. Was the change positive?
  2. Do big technology companies hold too much power over small countries?
  3. Is an apology ever enough when a company breaks its own promises?
  4. What do you think makes someone trust a company with their local environment?