Search results for free will

Plants & Animals May 7, 2026

More than one in three Norwegian dogs shows signs of tick-borne disease

Ph.D. student Hanne Kloster at the University of Agder (UiA) is behind the first Norwegian study to look at three tick-borne diseases in dogs simultaneously, covering the whole country. The paper is published in the journal ...

Optics & Photonics May 7, 2026

Photonics advance could enable compact, high-performance lidar sensors

Lidar systems use pulses of infrared light to measure distance and map a 3D scene with high resolution, allowing autonomous vehicles to rapidly react to obstacles that appear in their path. But traditional lidar sensors are ...

Environment May 7, 2026

Urban trees cool the world's cities more than we thought—but we can't rely on them alone

Cities and towns are usually 1–3°C hotter than the surrounding countryside, because asphalt, concrete and brick absorb heat from the sun and radiate it slowly. Some cities can be as much as 7°C hotter. This effect is known ...

Environment May 7, 2026

Countries must back commitments to transition from fossil fuels with action

The first international Conference on Transitioning Away from Fossil Fuels concluded on April 29 in Santa Marta, Colombia. Stemming from the failure of the last COP meeting in Belèm, Brazil, to address the necessity of reducing ...

Cell & Microbiology May 6, 2026

Death-defying protein found in tardigrades preserves synthetic cells

A protein found only in microscopic tardigrades, one that allows them to survive extreme conditions like dehydration, can convey similar durability in synthetic cells, according to new research from University of Michigan ...

Analytical Chemistry May 6, 2026

Carbon-free ferrocene alternative opens up new possibilities for future materials

About 75 years ago, scientists accidentally synthesized a compound called ferrocene in which the iron (Fe) atom is sandwiched between two C5H5 rings—(C5H5)Fe(C5H5). This compound opened up a new era in transition metal chemistry, ...

Social Sciences May 6, 2026

What working‑class boys need to succeed at school: Respect and open conversations

Across the UK, working-class boys are navigating an unprecedented convergence of pressures. There are entrenched gaps between working-class boys and their peers in their levels of attainment at every stage of education.

Polymers May 5, 2026

Polymer 'bristles' could help repel proteins—and germs—from surfaces in medical settings

A non-toxic coating developed by researchers at University of Toronto Engineering prevents proteins from sticking to surfaces—potentially offering a new tool in the fight against hospital-acquired infections.

Condensed Matter May 5, 2026

Inexpensive material compresses light, paving the way for photonic microcircuits in the terahertz range

A two-dimensional lamellar crystal composed of atomically thin layers of lead iodide (PbI2) could be used to manufacture a new generation of circuits that use light and mechanical vibrations (rather than electrons) to transmit ...

Cell & Microbiology May 5, 2026

Life with one less: Engineered bacteria break the 20-amino-acid rule

One of life's many mysteries is how it ended up choosing only a set of 20 amino acids to build proteins for its wide catalog of organisms, from single-celled bacteria to behemoth whales. From a chemical standpoint, many of ...

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