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Archaeology Aug 14, 2026

Human blood may have helped preserve ancient Chinese rock art for 2,000 years

The Huashan rock art landscape in southern China, close to the border with Vietnam, is a remarkable UNESCO World Heritage site. Thousands of images are painted on river cliffs across more than 80 locations stretching 260 ...

Bio & Medicine Aug 13, 2026

Protein-like nanoparticles sort themselves inside growing crystals, enabling controlled release

The tiny bones in your fingers withstand countless taps and swipes thanks to a precise blend of materials. Flexible collagen fibers form the framework, reinforced by hard calcium phosphate hydroxyapatite crystals. This is ...

Biochemistry Jul 28, 2026

Plant-derived lignin could guide bone repair by forming bone-like minerals

A naturally abundant plant material best known for giving trees and crops their strength may one day help repair broken bones, according to a new study led by postdoctoral researcher Dr. Srinath Palakurthy and Professor Rivka ...

Materials Science Jul 8, 2026

How sea stars build materials that can see

When engineers think about protective materials, like those used in packaging and support, they usually think about strength, stiffness and durability. But what if those same materials could also sense their external environment?

Evolution May 13, 2026

Strange 500-million-year-old marine fossils reveal a feeding strategy that still shapes oceans today

More than 500 million years ago, during what is known as the Cambrian period, the seas and oceans on Earth were filled with a myriad of marine animals, many of which have now become extinct. This evolutionary burst in new ...

Plants & Animals Apr 15, 2026

Pill bugs don't just use the minerals they eat—they rebuild them inside their bodies

Placing small stones in a bug cage is beneficial when raising pill bugs, a type of woodlouse. Researchers at the University of Tsukuba have discovered that pill bugs do not directly incorporate ingested calcium carbonate ...

Bio & Medicine Mar 16, 2026

AI analysis of nanoribbon assembly reveals protein design principles

Two parallel experiments in protein self-assembly produced strikingly different results, demonstrating that protein designers should consider incorporating physical forces now missing from even Nobel-prize-winning protein ...

Polymers Mar 10, 2026

Moisture-powered polymers could make cleaning CO₂ from air more efficient

Over the past century, the amount of carbon dioxide in the atmosphere has increased dramatically. This rise has contributed to global warming and led to many harmful effects, including shifting weather patterns and more frequent ...

Bio & Medicine Mar 10, 2026

Researchers track mineral growth on bioorganic coatings in real time at nanoscale

Materials that encourage mineralization, mimicking the process in the human body, are becoming increasingly important in medicine and technology. This process, which occurs at the interface between inorganic materials and ...

Earth Sciences Dec 14, 2025

Coral skeletons' Li/Mg ratios shaped by growth speed, not just environmental change

A team of researchers led by the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences (NIGPAS), in collaboration with colleagues from Shanghai Jiao Tong University, the University of Bristol, and ...

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