Papyrus charcoal offers new fuel source

Turning local sources of underused biomass like maize cobs or papyrus stems into charcoal briquettes could provide better fuel for people across East Africa, scientists suggest. This new, sustainable energy source could help ...

Online tool boosts ash cloud forecasts

A new online tool for predicting the amount of ash pumped into the atmosphere during a volcanic eruption has been made openly available to scientists around the world.

Bird eggs reveal urban pollution

Birds' eggs show just how serious a problem river pollution remains in the UK's former industrial heartlands, according to a new study.

Double effort needed to clean up Thames

The River Thames will fail to meet pollution standards in 2015 unless farmers use 20 per cent less fertiliser and water companies reduce phosphorus discharges from sewage treatment, according to a new study.

page 12 from 33