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Phys.org / A child's first 5 years set them up for life. African study explores how to target education spending

The first five years of life lay an important foundation for children's future schooling, health and earnings. Yet over 77% of children in sub-Saharan Africa don't have access to early childhood care and education. This places ...

Sep 7, 2026
Phys.org / In ant nervous systems, gene expression may drive rescue behavior

Why do some ants help nestmates in distress while others don't? A research team from Johannes Gutenberg University Mainz (JGU) and Tel Aviv University addressed this question in a new study. The researchers examined worker ...

Sep 4, 2026
Phys.org / Port Hills research reveals 'fire trap' risk from non-native grass

New research from Te Whare Wānanga o Waitaha | University of Canterbury (UC) examining the aftermath of the February 2024 Port Hills wildfire found that some young native trees and shrubs were able to resprout after being ...

Sep 7, 2026
Phys.org / Ultrafast electrons and lasers reveal unexpectedly strong radiation signals in common semiconductors

Detecting radiation is key to technologies ranging from particle accelerators and scientific instruments to medical imaging and security screening. But current detectors must often make trade-offs, providing signals that ...

Sep 4, 2026
Phys.org / New AI tool maps the hidden universe of small molecules

The human body and its gut microbiome produce thousands of small molecules that shape how the body functions—influencing immunity, metabolism and more. Identifying what those molecules actually are has been one of the biomedical ...

Sep 4, 2026
Medical Xpress / End of free school meal program led to increased stress and hunger, poorer diets and reduced focus, say teachers

How did students' diets and behavior change after the expiration of a pandemic-era universal free school meal program in 2022? Researchers asked teachers for their observations of the impact on students and found that teachers ...

Sep 6, 2026
Medical Xpress / Gut-derived bacterial molecule may drive severe liver disease

Researchers at the University of Oslo and Oslo University Hospital, together with international collaborators, have discovered that a small molecule made exclusively by gut bacteria can actively drive disease in the bile ...

Sep 4, 2026
Phys.org / Rescue satellite gets close to NASA's doomed telescope, even if it can't save it

A private spacecraft that was supposed to provide a lifeline to NASA's Swift Observatory managed to get close to the sinking telescope and even snap photos two weeks after the rescue was abandoned.

Sep 4, 2026
Medical Xpress / EVAOLD trial provides guidance on treating older patients after a heart attack

A routine invasive approach should not be replaced with a more selective approach in older patients with the most common type of heart attack. This was the main finding of the EVAOLD trial presented in a Hot Line session ...

Sep 6, 2026
Phys.org / New nanostructure makes non-linear light conversion 72,000 times more efficient

Researchers from Graz University of Technology (TU Graz), Harvard and the University of Texas at Austin (UT Austin) have developed an innovative method for coupling light non-linearly. This opens up new possibilities for ...

Sep 2, 2026
Phys.org / Small molecular substitutions reshape energy pathways behind aggregation-induced emission

Certain chemical substances, broadly called luminogens, have an inherent ability to emit light. Most fluorescent molecules emit light in solution but lose their emission in the solid state, where the molecules aggregate.

Sep 6, 2026
Phys.org / Trees use a 'muscle' to correct their posture—a newly discovered role for tension wood

A research team from INRAE and the University Clermont Auvergne has shown that trees are capable of correcting a curvature they detect in their stems through a specific biological process. In the study, young trees with bent ...

Sep 2, 2026