A new "COTSbot" has been trialled in the Great Barrier Reef to help control numbers of crown of thorns starfish, which are believed to be partially responsible for the reef's decline.
A recent study has concluded that around 90% of all seabirds have ingested ocean waste and that the problem is getting worse.
Residential dust incorporates 9,000 microbe species on average, a new report says.
State-of-the-art technology has been deployed to try and understand the reasons why there are now far fewer honey bees than before.
Existing theories on organic solar cells challenged by findings.