PlanetEarth Online

Alien invaders get a bad press

A new study, published in Acta Oecologia, says many of the most damning claims about invaders are not backed up with hard evidence. This might be skewing priorities when it comes to dealing with them.

Jun 10, 2013 5 / 5 (2) 1 | with audio podcast

Wildlife losses now stabilising

Efforts to conserve biodiversity in the UK, Belgium and Netherlands may be working, despite the widespread perception that wildlife is in terminal decline, a new study suggests.

May 23, 2013 5 / 5 (3) 0

Coccoliths thrive despite ocean acidification

Ocean acidification is damaging some marine species while others thrive, say scientists. An international team studied the effect of ocean acidification on plankton in the North Sea over the past forty years, ...

May 22, 2013 4.7 / 5 (3) 1 | with audio podcast

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.

May 15, 2013 5 / 5 (1) 0