Explore the latest scientific discoveries, science news, breakthroughs and developments from around the world.
The research group at the Istituto Italiano di Tecnologia in Pontedera (Pisa), led by Gianni Ciofani, has developed new organic nanoparticles that combine multiple therapeutic functions in a single material for the first time.
Most of the polarization currently roiling Congress comes from political parties rather than individual politicians, a study co-authored by University of Miami Business School associate professor Chad Kendall finds.
Controlling dopant concentration near the silicon surface is increasingly important for ultrashallow junctions and nanoscale devices. Mixed monolayer doping (MMLD) offers a surface-chemistry-based approach in which dopant-containing molecules are mixed with nondopant molecules to tune the amount of dopant available at the silicon surface before thermal diffusion.
Most sensors can measure only one thing at a time, like a thermometer for temperature or a pressure gauge for pressure. Measuring two properties accurately from the same surface at the same moment usually means using two separate instruments—adding cost and complexity to the process.
East Germany's espionage activities in the West boosted the country's economic output by 7.4%. Value added in manufacturing alone increased by 22.3% through industrial espionage, equivalent to 20.2 billion East German marks or approximately 4.1 billion euros at 2020 prices.
The Canadian Hydrogen Intensity Mapping Experiment (CHIME) has shown for the first time that it can detect the faint glow of hydrogen gas from deep in the universe's past using only its own data.
Analyzing more than 43,000 English-language newspaper articles, a new study reveals a highly stratified narrative about AI in which the news media allocate authority unequally, reinforcing the technology's prominent role in contemporary life.
The assembly pathway behind refractile-body proteins may have finally been resolved, researchers from Science Tokyo report. Using genetic engineering and several techniques for analyzing protein structure, they investigated how four proteins work together to produce the correct architecture of these complex, pH-responsive protein machines, from the nanoscale to the microscale. The findings could help establish new frameworks for engineering dynamic protein systems as biotechnological tools.
At the southwest tip of Sweden, the Falsterbo Peninsula stretches into the Baltic Sea, creating a natural bottleneck for hundreds of millions of birds traveling south for the winter each year. Falsterbo is particularly known for raptor migration. One autumn morning, I stood with a group of others by the lighthouse, watching birds gather to cross the open sea—a sight to take your breath away.
The quality of European rivers has improved in recent years, but not at the pace required to meet the environmental targets set for 2030. This is one of the main conclusions of a study led by researchers María Pachés Giner and Remedios Martínez from the Institute of Water and Environmental Engineering at the Universitat Politècnica de València (UPV), published in Environmental Science and Pollution Research.
To build the ultrafast computers of the future, scientists are looking beyond the electrical charge of electrons to another property: their spin. While conventional hardware relies on the movement of charge to process data, tapping into this intrinsic quantum property could enable researchers to reinvent how information travels through a circuit.
Researchers at the Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University have directly visualized how enzymes find and break DNA molecules in real time. Using high-speed atomic force microscopy, the team followed individual enzymes as they moved along DNA and found that they repeatedly returned to vulnerable regions before breaking them apart. The findings reveal how the structure of DNA influences its vulnerability to enzymatic breakdown. The research was led by Richard Wong and his team: Jingge Yang, Yujia Qiu, Keesiang Lim and Toshio Ando. The work is published in Nature Communications.