Global methane emissions soar to record high
The pandemic has tugged carbon emissions down, temporarily. But levels of the powerful heat-trapping gas methane continue to climb, dragging the world further away...
Ancient oyster shells provide historical insights
Scientists studying thousands of oyster shells along the Georgia coast, some as old as 4,500 years, have published new insights into how Native Americans...
Evolution after Chicxulub asteroid impact: Rapid response of life to end-cretaceous mass
The impact event that formed the Chicxulub crater (Yucatán Peninsula, México) caused the extinction of 75% of species on Earth 66 million years ago,...
Customizable smart window technology could improve energy efficiency of buildings
Scientists combined solar cell technology with a novel optimization approach to develop a smart window prototype that maximizes design across a wide range of...
Wireless aquatic robot could clean water and transport cells
Researchers have developed a tiny plastic robot, made of responsive polymers, which moves under the influence of light and magnetism. In the future this...
29,000 years of Aboriginal history
The known timeline of the Aboriginal occupation of South Australia's Riverland region has been vastly extended by new research. Radiocarbon dating of shell middens...
Pesticide mixtures a bigger problem than previously thought
New research has provided the first comprehensive analysis of pesticide mixtures in creeks and rivers discharging to the Great Barrier Reef.
Perovskite solar cells record highest power conversion
A team of researchers has created a perovskite solar mini module that has recorded the highest power conversion efficiency of any perovskite-based device larger...
Drones and artificial intelligence show promise for conservation of farmland bird nests
Every spring, a large number of ground-nests of farmland birds are accidentally destroyed by mechanical operations, such as ploughing and sowing. A new study...
Particulate plutonium released from the Fukushima Daiichi meltdowns
Small amounts of plutonium (Pu) were released from the damaged Fukushima Daiichi Nuclear Power Plant (FDNPP) reactors into the environment during the site's 2011...




















