Linguistics study claims that languages are louder in the tropics

Languages are a key factor in human societies. They connect people, serve as a vehicle to pass on knowledge and ideas, but they also distinguish between different groups of people. Languages can therefore tell us a lot about ...

Climate change by numbers

As countries try to hammer out a response to climate change at the COP28 talks in Dubai, here are some key figures about how fossil fuels have warmed our world.

'Unintended consequences': friction at COP28 over green trade

Inside the negotiating rooms and on the sidelines of the COP28 climate talks, simmering tensions over wealthy countries' "green trade" policies have been bubbling to the surface, with developing nations fearful they will ...

Aging societies more vulnerable to collapse, suggests analysis

Societies and political structures, like the humans they serve, appear to become more fragile as they age, according to an analysis of hundreds of pre-modern societies. A new study, which holds implications for the modern ...

As Dubai hosts climate talks, its air pollution soars

Dubai's glitzy skyline was obscured by a blanket of smog rated as "unhealthy" on Sunday as thousands of delegates attended a COP28 conference dedicated to the harmful effects of air pollution.

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