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Search results for smart materials

Nanomaterials Aug 21, 2025

Upconversion nanoparticles can aid the application of molecular motors

A research team has developed upconversion nanoparticles to assist in powering molecular motors. The nanoparticles can convert near-infrared radiation, which is capable of penetrating bulk material, into blue or UV light ...

Earth Sciences Aug 19, 2025

Q&A: Wildfire char shows promise for reducing atmospheric methane emissions

It's hard to believe that there is anything positive that could come out of wildfires. They have devastated homes, taken lives, erased memories, leveled cities and destroyed our forests and wildlands. But a University of ...

Education Aug 19, 2025

Teenagers are choosing to study STEM subjects. It's a sign of the times

A-level results in 2025 show the increasing popularity of STEM (science, technology, engineering and math) among students. For students taking three A-levels—the majority—the most popular combination of subjects was biology, ...

Condensed Matter Aug 19, 2025

Âé¶¹ÒùÔºicists create stable, 'breathing' solitons in settings without energy conservation

Solitonic waves—waves that keep their shape and direction of motion for a long time—have intrigued physicists for almost two centuries. In real-world circumstances, these waves eventually die out due to energy loss. A ...

Quantum Âé¶¹ÒùÔºics Aug 18, 2025

A smart accelerator for qubits: Spin-orbit approach boosts both speed and stability

There are high hopes for quantum computers: they are supposed to perform specific calculations much faster than current supercomputers and, therefore, solve scientific and practical problems that are insurmountable for ordinary ...

Condensed Matter Aug 15, 2025

A new crystal that 'breathes' oxygen expands possibilities for clean energy and electronics

A team of scientists from Korea and Japan has discovered a new type of crystal that can "breathe"—releasing and absorbing oxygen repeatedly at relatively low temperatures. This unique ability could transform the way we ...

Soft Matter Aug 14, 2025

Novel method upgrades liquid crystals with better recall

Researchers have developed a novel way for liquid crystals to retain information about their movement. Using this method could advance technologies like memory devices and sensors, as well as pave the way to future soft materials ...

Ecology Aug 9, 2025

Scientists say they have solved the mystery of what killed more than 5 billion sea stars

Scientists say they have at last solved the mystery of what killed more than 5 billion sea stars off the Pacific coast of North America in a decade-long epidemic.

Analytical Chemistry Aug 7, 2025

Cleaner, cooler and cheaper: Upgraded catalyst system achieves low-temperature oxidation

What if chemical manufacturers could cut their energy costs while eliminating toxic heavy metals from their processes? Researchers at Nagoya University have developed a catalyst system that does exactly that by converting ...

Bio & Medicine Aug 7, 2025

pH-responsive graphene nanocarriers improve precision in cancer drug delivery

Cancer remains one of the leading causes of death worldwide, and despite advancements in diagnosis and treatment, it continues to impose a significant health burden globally. Researchers have now started exploring various ...

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