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Phys.org / Cockatoos learn when touchscreen rewards 'die,' then apply rule to new contexts

For humans, death is surrounded by culture, emotion, ritual and language. But the question can be framed in a much more basic way: What would an animal have to understand in order to recognize that someone has died?

Jun 16, 2026
Medical Xpress / Many cancers originate from a single cancer cell and evolve through early bursts of chromosome changes

A comprehensive multi-cancer study by researchers at The University of Texas MD Anderson Cancer Center has revealed that cancer cells within tumors are genetically diverse, yet all carry the same core genetic changes that ...

Jun 16, 2026
Phys.org / Nuclear clocks tick for the first time

Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca Toscani De Col and colleagues ...

Jun 12, 2026
Phys.org / Distant ocean temperatures found to influence snowfall in Antarctica

Snowfall deep inside East Antarctica has increased in recent decades, and distant ocean temperature changes may be partly responsible. Using long-term climate data and observations from Dome Fuji station, researchers found ...

Jun 16, 2026
Phys.org / 2,700-year-old standing stone may provide fresh evidence for King Hezekiah's religious reforms

A new study by Prof. Avraham Faust of Bar-Ilan University's Department of General History presents new evidence that may shed light on one of the most debated questions in the study of Israelite religion: Did King Hezekiah's ...

Jun 16, 2026
Phys.org / Young stellar activity drives galactic evolution across the universe

Astronomers have revealed new details about how young stars shape their galactic surroundings in a new study. Researchers analyzed about 18,000 star-forming regions in nearby spiral galaxies using data from powerful instruments ...

Jun 17, 2026
Phys.org / Observation of living cells solves mystery of bacterial cell division

Using an innovative combination of biochemical experiments and ultra-high-resolution microscopy, a research team at Kiel University has solved the long-standing mystery of how the bacterium B. subtilis regulates its cell ...

Jun 16, 2026
Phys.org / Tourism firms face complex path to sustainability

Tourism businesses across Aotearoa New Zealand are working to become more sustainable, but a new study shows the process is complex and rarely straightforward. The research, based on in-depth interviews, data analysis and ...

Jun 17, 2026
Phys.org / Revealing how and when a black hole's mighty winds can squash star formation

Thanks to the X-Ray Imaging and Spectroscopy Mission, or XRISM, University of Michigan researchers are helping chip away at one of astronomy's cosmic mysteries: The universe's most massive galaxies appear to be missing stars.

Jun 16, 2026
Phys.org / New method enables accurate sequencing of short peptides hidden in food and human body

Our food and our bodies are full of tiny protein fragments called peptides. These small chains of amino acids act as biological messengers, influencing processes ranging from sensory perception to physiological functions.

Jun 16, 2026
Tech Xplore / Engineered van der Waals crystal mimics neuronal cells with light-driven learning

A research team led by Professor Taesung Kim of the School of Mechanical Engineering at Sungkyunkwan University (SKKU) has developed an optoelectronic synaptic device that mimics the functions of human neurons and synapses ...

Jun 16, 2026
Phys.org / AI decodes plant DNA 'switches' to better predict gene control

An international research team led by Forschungszentrum Jülich and the IPK Leibniz Institute has developed an artificial intelligence model that predicts where regulatory proteins dock onto plant DNA to switch genes on and ...

Jun 16, 2026