Articles on Environment

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Konik ponies graze in Wicken Fen, Cambridgeshire. The UK National Trust used TESSA to calculate that each hectare of the fen was worth US$200 more per year as wetland than as farmland. Gailhampshire/Flickr

TESSA: a practical tool to measure the impact of protecting biodiversity

The Toolkit for Ecosystem Service Site-based Assessment (TESSA) allows NGOs to quantify the economic advantages of maintaining ecosystems, helping preserve biodiversity by putting a value on it.
The smouldering ruins of a child’s bike lies amongst a property lost to bushfires in the Mid North Coast region of NSW last month. Darren Pateman/AAP

Friday essay: living with fire and facing our fears

Living in a bushfire-prone area means every decision - from plants to parking spots to holidays - is shaped by fire risk. We live and die by the advice we are given, and the advice we ignore.
Forest fires hit parts of Sumatra and Kalimantan islands of Indonesia this year due to illegal slash-and-burn activities by companies and local people. www.shutterstock.com

Bambang Hero Saharjo wins 2019 John Maddox Prize should be an inspiration for scientists to stand up for environment in courtrooms

Indonesia's forest fires forensics, Bambang Hero Sahardjo, receives a prestigious award, John Maddox prize, opening hope for scientists to use scientific evidence for law enforcement.
A cyclist in San Bernadino National Forest, where e-bikes were previously banned. AP/Brian Melley

E-bikes are coming to federally owned trails: 4 questions answered

The Trump administration has moved to allow electric bikes on all federally owned trails where normal bikes are allowed. A public lands scholar weighs in on the issues this could cause.
A koala mother and joey seeking refuge on a bulldozed log pile near Kin Kin in Queensland. Federal environment laws have failed to prevent widespread land clearing across Australia. WWF Australia

Our nature laws are being overhauled. Here are 7 things we must fix

Environment Minister Sussan Ley has announced a review of Australia's nature laws. The poor state of our biodiversity shows we must do a better job of protecting the places we love.
A southern right whale calf near Valdes Peninsula, Argentina. wildestanimal / shutterstock

How do you weigh a live whale?

Scientists have used drones and 3D modelling to work out the weight of Earth's largest mammals without killing them.

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