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Search results for materials science

Evolution Sep 15, 2025

Culture is overtaking genetics in shaping human evolution, researchers argue

Researchers at the University of Maine are theorizing that human beings may be in the midst of a major evolutionary shift—driven not by genes, but by culture.

Archaeology Sep 15, 2025

Modern plastics form an important archaeological record, argue researchers

It is often seen as the scourge of modern society, littering our highways, byways and beaches. But now a new study argues that modern plastics are also a valuable archive documenting activities and behaviors at a crucial ...

Archaeology Sep 15, 2025

The oldest mummies in the world may hail from southeastern Asia and date back 12,000 years

Scientists have discovered what's thought to be the oldest known mummies in the world in southeastern Asia dating back up to 12,000 years.

Materials Science Sep 15, 2025

Researchers solve decades-old color mystery in iconic Jackson Pollock painting

Scientists have identified the origins of the blue color in one of Jackson Pollock's paintings with a little help from chemistry, confirming for the first time that the abstract expressionist used a vibrant, synthetic pigment ...

Analytical Chemistry Sep 15, 2025

Atomic 'CT scan' reveals how gallium boosts fuel cell catalyst durability

Hydrogen fuel cell vehicles have long been hailed as the future of clean mobility: cars that emit nothing but water while delivering high efficiency and power density. Yet a stubborn obstacle remains. The heart of the fuel ...

Ecology Sep 15, 2025

DNA metabarcoding uncovers woodrats' selective approach to eating toxic plants

It's not easy eating green. Most plants are heavily defended with chemicals to deter plant eaters. For these herbivores, getting enough to eat, while minimizing exposure to toxins, is a persistent challenge that shapes their ...

Bio & Medicine Sep 15, 2025

Scientists discover how nanoplastics disrupt brain energy metabolism

Scientists from the Trinity Biomedical Sciences Institute (TBSI) have discovered how nanoplastics—even smaller than microplastics—disrupt energy metabolism in brain cells. Their findings may have implications for better ...

Condensed Matter Sep 15, 2025

Ultrafast infrared light pulses trigger rapid 'breathing' in thin film

Cornell Engineering researchers have demonstrated that, by zapping a synthetic thin film with ultrafast pulses of low-frequency infrared light, they can cause its lattice to atomically expand and contract billions of times ...

Plants & Animals Sep 15, 2025

AI combined with molecular simulations gets to the root of better plants

By combining AI with molecular dynamics simulations, researchers at the Department of Energy's Oak Ridge National Laboratory have developed a new tool to more accurately predict how plants and helpful microbes communicate ...

Education Sep 15, 2025

We created a support program for schools in informal settlements: What we learned

Access to school is considered to be better for children who live in urban areas than in rural areas in countries such as Kenya. But research shows that this access doesn't translate into children doing better at school if ...

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