Paleontology & Fossils Jan 15, 2025

Paleontologists discover a new species of North African predatory dinosaur in archived images

SNSB and LMU Paleontologists have identified a new species of predatory dinosaur from the Cretaceous period in North Africa, about 95 million years old. What makes this discovery so special is that the original fossil from ...

Optics & Photonics Jan 16, 2025

Quantum engineers 'squeeze' laser frequency combs to make more sensitive gas sensors

For the first time ever, scientists have used a technique called "quantum squeezing" to improve the gas sensing performance of devices known as optical frequency comb lasers. These ultra-precise sensors are like fingerprint ...

Social Sciences Jan 20, 2025

Global study finds strong public trust in scientists

A new international study on public trust in science, conducted across 68 countries, has found that most people trust scientists and believe they should be more involved in society and policymaking. Further, a majority of ...

Evolution Jan 17, 2025

Isotopes in early South African hominin teeth show they ate little meat

A team of climate geochemists at the Max Planck Institute for Chemistry, University of the Witwatersrand and Princeton University has found evidence that early hominins living in South Africa ate a mostly vegetarian diet. ...

Archaeology Jan 20, 2025

Turf over surf: Isotope analysis reveals prehistoric Greek dietary practices

Simon Fraser University, the Greek Ministry of Culture, and the University of Bologna have conducted an isotope study on the dietary patterns of Mesolithic and Neolithic humans at Franchthi Cave, Greece. The report confirms ...

Biotechnology Jan 15, 2025

AI-designed proteins neutralize toxins found in snake venom

A study by this year's Nobel Laureate in Chemistry reveals a possible game-changer in snakebite treatment. Researchers have created new proteins that neutralize lethal toxins found in snake venom, potentially offering a safer ...

Space Exploration Jan 17, 2025

A seed-sized signal amplifier chip could boost space communications

Smaller than a strawberry seed, this tiny signal amplifier was produced by the European Space Agency to fill a missing link in current technology, helping to make future radar-observing and telecommunications space missions ...

Plants & Animals Jan 15, 2025

Songbirds socialize on the wing during migration, study suggests

The night sky teems with migrating songbirds, aloft in their millions following routes etched in evolutionary time. But those flight paths may not be entirely innate, according to research led by the University of Illinois ...

Biotechnology Jan 15, 2025

Protein that protects biological nitrogen fixation from oxidative stress could reduce reliance on synthetic fertilizers

An oxygen sensor protein protects the enzymatic machinery of biological nitrogen fixation from serious damage, and its use in biotechnology could help to reduce the use of synthetic fertilizer in agriculture in the future.

Bio & Medicine Jan 16, 2025

Nanoparticles restore neurons in Parkinson's with wireless brain stimulation

Parkinson's disease (PD) is the second most common neurodegenerative disorder, primarily characterized by motor dysfunction. Its pathological hallmark is the abnormal aggregation of α-synuclein (α-syn) into insoluble fibrils ...

page 12 from 40