A finnish study finds that species-rich ecosystems stay more stable over time, helping nature adapt to climate change and human-driven disruptions
A major research effort led by the University of Helsinki analyzed the distribution of 900 species in Finland over two decades, revealing that biodiversity plays a crucial role in keeping ecosystems stable. Conducted by the Research Centre for Ecological Change, the study looked at how natural communities respond to environmental shifts, including climate change and human activities.
The findings highlight that ecosystems with a wider variety of species are better at withstanding changes over time. This is because different species react differently to environmental stress—when some decline, others can compensate, maintaining overall ecosystem function.
Researchers also discovered that the drivers of stability vary among groups. For some species, simply having a higher number improves resilience, while for others, the functional traits and complementary roles within the community are more critical.
The comprehensive dataset included species such as birds, moths, butterflies, various mammals, and freshwater phytoplankton, making the study one of the most extensive of its kind in Finland.
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Iraqi Prime Minister Ali Falih al‑Zaidi will pay an official visit to the United States, bringing with him a delegation of business leaders, private‑sector representatives and banking officials, in an effort to boost investment and deepen economic ties with Washington.
After the dissolution of the Soviet Union in 1991, newly independent Armenia emerged with the promise of democracy. But in the years that followed, conflicts and political assassinations sidetracked politics in the country, until a 2018 revolution restored momentum to the promise.
For decades, the factory taught the battlefield. Ukraine is now reversing the lesson.
Armenian authorities arrested six candidates from the pro-Russian Strong Armenia bloc on Saturday, one day before voters were due to take part in parliamentary elections.
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More than 6,000 people gathered outside a vote-counting centre in Seoul on Friday night, demanding this week’s local elections be repeated after ballot shortages left some voters unable to cast their ballots.
Five Azerbaijani crew members were killed, and three others were injured after two cargo vessels were hit in a drone attack in the Sea of Azov, Azerbaijan's Foreign Ministry said on Friday, as Russia blamed Ukraine for the strike.
The U.S. said it struck Iranian radar sites on Qeshm Island and in Goruk after intercepting four drones, while Iran's Revolutionary Guards said they launches retaliatory strikes on four tankers in the Strait of Hormuz and targeted U.S. bases in the Gulf.
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Google has asked U.S. regulators for permission to release up to 32 million sterilised mosquitoes in California and Florida as part of its experimental “Debug” programme aimed at reducing populations of disease-carrying insects.
Thai investigators seized more than 100 protected wildlife remains after raiding a souvenir and traditional medicine shop accused of selling wildlife carcasses online.
As climate pressures and urbanisation accelerate worldwide, governments are increasingly investing in smart cities and villages to build more sustainable and resilient communities. Across the world, digital technologies are reshaping how cities and rural areas are planned and managed.
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