Science & Technology
‘Dolomite Problem’: 200-year-old geology mystery resolved
For 200 years, scientists have failed to grow a common mineral in the laboratory under the conditions believed to have formed it naturally. Now, researchers have finally pulled it off, thanks to a new theory developed from atomic simulations. Their suc…
How shipwrecks are providing a refuge for marine life
New research has highlighted how the estimated 50,000 wrecks around the UK coastline are protecting the seabed, and the species inhabiting it, in areas still open to bottom-towed fishing.
A fifth higher: Tropical cyclones substantially raise the Social Cost of Carbon
Extreme events like tropical cyclones have immediate impacts, but also long-term implications for societies. A new study now finds: Accounting for the long-term impacts of these storms raises the global Social Cost of Carbon by more than 20 percent, co…
AI recognizes the tempo and stages of embryonic development
How can we reliably and objectively characterize the speed and various stages of embryonic development? With the help of artificial intelligence! Researchers present an automated method.
Study provides fresh insights into antibiotic resistance, fitness landscapes
A new study suggests that E. coli bacteria may have a higher capability to evolve antibiotic resistance than previously believed. Researchers mapped possible mutations in an essential E. coli protein involved in antibiotic resistance and found that 75%…
‘Strange metal’ is strangely quiet in noise experiment
Experiments have provided the first direct evidence that electricity seems to flow through ‘strange metals’ in an unusual liquid-like form.
Particulate pollution from coal associated with double the risk of mortality than PM2.5 from other sources
Exposure to fine particulate air pollutants from coal-fired power plants (coal PM2.5) is associated with a risk of mortality more than double that of exposure to PM2.5 from other sources, according to a new study. Examining Medicare and emissions data …
Telescope Array detects second highest-energy cosmic ray ever
In 1991, an experiment detected the highest-energy cosmic ray ever observed. Later dubbed the Oh-My-God particle, the cosmic ray’s energy shocked astrophysicists. Nothing in our galaxy had the power to produce it, and the particle had more energy than …
New clues into the head-scratching mystery of itch
Scientists show for the first time that bacteria can cause itch by activating nerve cells in the skin. The findings can inform new therapies to treat itch that occurs in inflammatory skin conditions like eczema and dermatitis.
Lowering a form of brain cholesterol reduces Alzheimer’s-like damage in mice
Researchers have found that a form of cholesterol known as cholesteryl esters builds up in the brains of mice with Alzheimer’s-like disease, and that clearing out the cholesteryl esters helps prevent brain damage and behavioral changes.
Revolutionary breakthrough in the manufacture of photovoltaic cells
Engineers have achieved a world first by manufacturing the first back-contact micrometric photovoltaic cells.
Chemists use oxygen, copper ‘scissors’ to make cheaper drug treatments possible
Researchers have devised a way to produce chemicals used in medicine and agriculture for a fraction of the usual cost. Using oxygen as a reagent and copper as a catalyst to break organic molecules’ carbon-carbon bonds and convert them into amines, whic…
Predicting the fate of shallow coastal ecosystems for the year 2100
A new study of shallow-water ecosystems estimates that, by 2100, climate change and coastal land usage could result in significant shrinkage of coral habitats, tidal marshes, and mangroves, while macroalgal beds remain stable and seagrass meadows poten…
Casas del Turuñuelo, a site of repeated animal sacrifice in Iron Age Spain
The Iron Age site of Casas del Turuñuelo was used repeatedly for ritualized animal sacrifice, according to a multidisciplinary study.
Earliest known European common hippopotamus fossil reveals their Middle Pleistocene dispersal
Modern hippos first dispersed in Europe during the Middle Pleistocene, according to a new study.
New tool to enable exploration of human-environment interactions
An international group of scientists are calling for a strengthened commitment to transdisciplinary collaboration to study past and present human-environmental interactions, which they say will advance our understanding of these complex, entangled hist…