Posts by Ben Creagh

Nanopesticides are being hailed as an emerging technology that will minimise the adverse effects of pesticides on people and the environment, but is there sufficient evidence to convince the regulators?

We can extract a lot of information from core samples taken from trees, but we may risk the health of valuable trees doing so. How do we find a balance between research and conservation?

Australia’s soil, water, vegetation and biodiversity, and our vast marine estate, are incredibly valuable national assets, which need to be managed effectively. There are still significant gaps in our understanding of these components, and the ways in which they interact. We need to understand them so we can manage them sustainably.

Scientists met in Paris recently for the major scientific conference in the lead up to November's UN climate change negotiations. They believe limiting warming to 2˚C is economically feasible, and can be an important contributor to sustainable economic growth.

About 3000 feral pigs are culled every year in the Archer River Basin on Cape York. But is this helping to protect the things we care about? Together, local people and scientists are building a case for targeted pig management in place of culling programs aimed at killing as many pigs as possible.

A new approach to help ecosystems bounce back after human disturbances was applied to a simulated disaster at Ningaloo Reef, and is applicable for decision-makers in other marine and terrestrial contexts.

The Torres Strait region faces potential pressures such as climate change, population growth, biosecurity and pollution risks, and the loss of traditional culture. Community members, leaders, government and scientists came together to find out how they could adapt to these pressures in a way that’s sustainable and equitable, and to identify what makes a community resilient.

Plant with reddish-purple berries

Researchers have estimated the number of tropical tree species, and it's likely to be between approximately 40,000 and 53,000. The Indo-Pacific region is as rich in tree species as tropical America.

Deep sea corals are under threat from climate change. Scientists are searching for ways to protect the fragile ecosystems deep in the ocean.