Magazine

Researchers investigated existing drugs for molecules that affect circadian rhythms and found a known anti-aging supplement reduced jet lag in mice.

A transparent, flexible smartphone sensor also measures skin temperature and tactile pressure, which could combat fingerprint forgery and make mobile devices even more compact.

Ocean colour could serve as a reliable proxy for salinity, opening the door for more frequent and detailed measurements.

A honeycomb-shaped brace in plants keeps them fit by precisely coordinating the discarding of organs, such as flowers and leaves.

A compact sensor noninvasively checks dengue severity and cholesterol at home or in any health care centre.

A new mouse model accurately mimics diabetic kidney disease in humans, suggesting new approaches for treatment.

An analysis of the chemical signals sent out by rice plants under attack by the brown planthopper could help in the natural control of this insect pest.

The ability of thermoelectric materials to convert heat into electricity has been more than doubled. This could help reduce the amount of wasted heat, and thus wasted fossil fuel, in daily activities and industries.

Compact chips could power electronics using natural vibrations.

Investigations suggest a link between bile acid reflux and cancer of the upper throat.

Engineered human skin can look more natural when made using 3D bioprinting.

A gene-editing Trojan horse that sneaks up on osteosarcoma cells could help the fight against this aggressive childhood bone cancer.

Scientists are investigating the potential of non-toxic materials to replace lead in perovskite solar cells.

A multi-generational learning programme shows Hong Kong university students can learn much from older people in the community.