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Planetary Sciences Oct 19, 2026

Who speaks for Mars? Scientists call for ethical debate before terraforming begins

Transforming Mars into a more Earth-like world could irreversibly destroy scientific evidence about the planet's history and the possibility of extraterrestrial life. In an opinion article published in Eos, a team of Dutch, ...

Biochemistry Oct 19, 2026

Synthetic molecules self-assemble into triple helices with new control method

Researchers at the University of Jyväskylä, Finland, have developed a new strategy for programming synthetic molecules to self-assemble into precisely defined three-dimensional structures. The study brings scientists a step ...

Cell & Microbiology Oct 19, 2026

How enzymes locally block cell wall repair, allowing cells to fuse in an irreversible manner

The fusion of two cells is a decisive event in the sexual reproduction of many organisms. In fungi, cells must not only bring their membranes together and merge them, but also locally open their protective cell wall.

Planetary Sciences Oct 19, 2026

Cosmic 'hamburger' offers rare edge-on view of where giant planets may take shape

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) were surprised to discover the earliest phases of giant planet formation between the dense layers of gas and dust in the "Gomez's Hamburger" system, ...

Veterinary medicine Oct 19, 2026

Discovery of chicken immune cells could pave the way for more effective poultry vaccines

A previously unknown population of immune cells in chickens has been discovered by researchers from the University of Bristol Veterinary School in collaboration with The Pirbright Institute. The finding could help transform ...

Polymers Oct 19, 2026

New 'hunter-killer' chemistry captures and destroys forever chemicals

They can turn up in a nonstick frying pan, a waterproof jacket, a takeout food wrapper or the foam used to fight fires. Known as "forever chemicals," these substances are ubiquitous in modern society, prized for their extreme ...

Planetary Sciences Oct 19, 2026

Auroral structure could be caused by bouncing electrons

The aurora is among nature's most visually striking phenomena. It occurs when charged particles from the sun are funneled by Earth's magnetic field into the upper atmosphere, where they collide with atoms and molecules and ...

Analytical Chemistry Oct 19, 2026

'24/7 unmanned synthesis platform' uses robots and light to produce drug candidates

Even when AI designs molecules with potential as medicines, drug development can be delayed if the process of producing them is slow. KAIST researchers have developed an "unmanned synthesis platform" that uses synthesis robots ...

Biotechnology Oct 19, 2026

Researchers use artificial intelligence to design potential antiviral compounds

Viral infections can be difficult to treat because viruses evolve rapidly, allowing them to develop resistance to drugs designed to attack viral proteins directly.

Evolution Oct 19, 2026

How plants unwittingly help fungal pathogens

Infecting a maize plant is no simple task for a fungal pathogen such as Ustilago maydis. A group of researchers led by Heinrich Heine University Düsseldorf (HHU) has now uncovered how the fungus detects that it has successfully ...

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