Rapid climate change ruled out ice age trees

Short, sharp fluctuations in the Earth's climate throughout the last ice age may have stopped trees from getting a foothold in Europe and northern Asia, scientists say.

Calculate your nitrogen footprint

Carbon footprints are a familiar way to assess how green your lifestyle is, but now you can also measure your nitrogen footprint using a new tool, the N-Calculator.

Climate change already affecting UK wildlife

UK wildlife is already feeling the effects of climate change, scientists say. According to a report out on Thursday, with input from many of the UK's top environmental scientists, many species are now found further north ...

Banned pollutants are still found in sparrowhawks

High levels of polluting chemicals which are used as flame retardants have been detected in the livers of sparrowhawks in the UK. So-called PBDEs (Polybrominated Diphenyl Ethers) are a group of 209 closely related chemicals ...

Wind map shows untapped energy potential in cities

Putting a wind turbine on your suburban home may leave you disappointed but there is a large untapped wind energy potential in UK cities, say scientists. A new study has mapped the wind energy potential of five city regions, ...

Salt causes chalk cliffs to collapse

Salt plays a greater role in undermining chalk cliffs than previously thought, say scientists. Until recently, if a chalk cliff collapsed it was blamed on waves eroding its base, or the chalk weakening as it became saturated ...

Rhododendron model illuminates tree disease threat

A new map of the places in Scotland that offer good habitats for one of the most invasive kinds of rhododendron may help control the spread of Sudden Oak Death, a disease that threatens trees and plants like oak, beech, larch ...

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