Optical security: Tunable-resonator upconverted emission color printing
Scientists have demonstrated a new optical security element that not only combines microprints with invisible inks, but also makes them colorful.
Scientists have demonstrated a new optical security element that not only combines microprints with invisible inks, but also makes them colorful.
Advances in IT technologies are hampered by the ever increasing demand for energy and by fundamental limits on miniaturization. Energy dissipation mostly going into heating up the environment is also ..
Scientists have discovered how mutations in DNA can cause neurodegenerative disease. The discovery is an important step towards better treatment to slow the progression or delay onset in a range of in..
Unravelling the secrets of the relationship between coral and the algae living inside it will help prevent coral bleaching, researchers believe. By using genomic data to look for genes that enhance re..
A new proof of concept study shows that functionalized magnetic beads reduced blood levels of a harmful molecule by 40%, which doubled the effect of a different molecule that aids blood vessel functio..
Machine learning is overtaking humans in predicting death or heart attack.
Men who delay starting a family have a ticking 'biological clock' — just like women — that may affect the health of their partners and children, according to researchers.
New research finds that teacher assessments are equally as reliable as standardized exams at predicting educational success.
Death rates due to heart failure are now increasing, and this increase is most prominent among younger adults under 65, considered premature death, reports a new study. The increase was highest among ..
A new article shows that cover crops can play an important role in slowing the development of herbicide-resistant weeds.