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Search results for string theory

Condensed Matter Oct 20, 2025

2D devices have hidden cavities that can modify electronic behavior

In the right combinations and conditions, two-dimensional materials can host intriguing and potentially valuable quantum phases, like superconductivity and unique forms of magnetism. Why they occur, and how they can be controlled, ...

Economics & Business Oct 8, 2025

Why higher ed's AI rush could put corporate interests over public service and independence

Artificial intelligence technology has begun to transform higher education, raising a new set of profound questions about the role of universities in society. A string of high-profile corporate partnerships reflect how universities ...

Social Sciences Oct 8, 2025

Why Annabelle, Chucky and dolls in general creep us out

Toy dolls are having a Halloween moment. And it's anything but pretty or cute.

Biochemistry Oct 1, 2025

Soil fungus forms durable hydrogels with potential for biomedical materials

Fungi are vital to natural ecosystems by breaking down dead organic material and cycling it back into the environment as nutrients. But new research from the University of Utah finds one species, Marquandomyces marquandii, ...

Plants & Animals Sep 30, 2025

Plant receptors for nitrogen-fixing bacteria evolved independently at least three times, study reveals

In a new study, scientists have shown that chemical receptors that plants use to recognize nitrogen-fixing bacteria have developed the same function independently on at least three separate occasions through a process called ...

Plants & Animals Aug 28, 2025

Elephant extinction could threaten everything from rainforests to musical instruments

When Taylor Guitars acquired an ebony mill in Cameroon to supply wood for their renowned acoustic guitars, owner Bob Taylor wanted to give back by planting new trees, even knowing they could take 60–200 years to grow. But ...

Other Aug 23, 2025

Saturday Citations: Beyond general relativity; gas giants and dark energy; the pleasures of difficult hobbies

This week, researchers pinned down the age of a complete Homo-genus skull found in Greece in 1960 to at least 286,000 years old. Medical researchers reported that the majority of chronic pain patients discontinue cannabis ...

Astronomy Aug 21, 2025

What happened before the Big Bang? Computational method may provide answers

We're often told it is "unscientific" or "meaningless" to ask what happened before the Big Bang. But a new paper by FQxI cosmologist Eugene Lim, of King's College London, UK, and astrophysicists Katy Clough, of Queen Mary ...

Quantum Âé¶¹ÒùÔºics Aug 15, 2025

Âé¶¹ÒùÔºicists solve 90-year-old puzzle of quantum damped harmonic oscillators

A plucked guitar string can vibrate for seconds before falling silent. A playground swing, emptied of its passenger, will gradually come to rest. These are what physicists call "damped harmonic oscillators" and are well understood ...

Condensed Matter Jul 22, 2025

From cosmic strings to computer chips: Cooling rate triggers phase transitions in silicon surfaces

Solar cells and computer chips need silicon layers that are as perfect as possible. Every imperfection in the crystalline structure increases the risk of reduced efficiency or defective switching processes.

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