A new QUT-led study has found ways to detect hidden dangers of repeated stresses on seagrass using statistical modelling.
The research, published by the Journal of Applied Ecology, found cumulative maintenance dredging which affected the light on the sea floor increased risks on seagrass survival.
It found, globally, seagrass meadows can be at risk of collapse from accumulated effects of repeated dredging and natural stress.
New research suggests an urgent need to find out why sea snakes are disappearing from known habitats, after it was discovered some seemingly identical sea snake populations are actually genetically distinct from each other and can't simply repopulate if one group dies out.
Lead author, Dr Vimoksalehi Lukoschek from the ARC Centre of Excellence for Coral Reef Studies at James Cook University collected genetic samples from more than 550 sea snakes around Australia.
What if science fiction like the Star Trek series could teach us how to better understand and engage with the real world around us?
That is the premise of a collection of scholarly articles written by five cultural researchers from around the country, including UT's Hannah Gunderman, a doctoral student in the Department of Geography.
When ecologists study populations of animals, they commonly round off the individuality of individuals, treating animals of the same species, sex, and age like identical units. This has practical utility for studies focused on how populations change in size and composition and how they respond to their environment.
New 'double-glazed' solar power device opens up fresh opportunities to develop more advanced photovoltaics - invented by University of Warwick researchers
Totally new way of collecting solar energy - using gas rather than vacuum to collect electricity - inspired by early 20th century ideas
Researchers currently seeking optimal material for device - one possibility is diamond film
Although too much cholesterol is bad for your health, some cholesterol is essential. Most of the cholesterol that the human body needs is manufactured in its own cells in a synthesis process consisting of more than 20 steps. New research from the University of New South Wales in Sydney, Australia, to be published in the Journal of Biological Chemistry on Dec. 8, explains how an enzyme responsible for one of these steps acts as a kind of thermostat that responds to and adjusts levels of cholesterol in the cell. This insight could lead to new strategies for combating high cholesterol.
There's controversy in climate change research--not whether climate change exists, but how the evidence is gathered and used to inform predictions. To help bring convergence to the field and potentially accelerate action, a special issue of the Advances in Atmospheric Sciences is highlighting recent scientific work.
Rock engravings located in Western Venezuela - including some of the largest recorded anywhere in the world - have been mapped in unprecedented detail by UCL researchers.
The engravings (petroglyphs), some of which are thought to be up to 2,000 years old, include depictions of animals, humans and cultural rituals. One panel is 304m² containing at least 93 individual engravings, the largest of which measure several metres across. Another engraving of a horned snake measures more than 30 metres in length.
The United Nations' 2030 Agenda for Sustainable Development identified 17 Sustainable Development Goals (SDGs) whose realization will require expertise from many sectors, including science, engineering, and medicine. Supporting the Sustainable Development Goals: A Guide for Merit-Based Academies, a new publication from the InterAcademy Partnership, explains why and how academies around the globe can support the Sustainable Development Goals - for example, by providing advice to governments about implementing the goals, and by monitoring and evaluating progress toward the goals.
Trees growing atop the Bald Mountain Granite in the southern Sierra Nevada rely on nutrients from windblown atmospheric dust -- more than 50 percent -- compared to nutrients provided from underlying bedrock.