Lateral flow tests for COVID-19 can be very accurate and specific when used as directed, but introducing acidic fluids can cause the tests’ detecting antibodies to clump, which may read as a positive result.

Lab-grown cells from the reef-building coral Acropora tenuis provide new opportunities to study bleaching, symbioses, and biomineralization.

Stable, long-term cell lines will enable scientists to study everything from coral bleaching to biomineralization, knowledge that may help protect corals from ongoing climate change.

The material turns bright pink when it comes in contact with an enzyme produced by the fungus Candida albicans.

The chemist refined nuclear magnetic resonance technology, giving rise to the development of MRI.

Submit your new product now to have a chance at being selected for a coveted spot in The Scientist’s 2021 competition.

Several labs have reported the formation of bacterial nanotubes under different, often contrasting conditions. What are these structures and why are they so hard to reproduce?

Differences in how researchers prepare and image samples can lead to discrepancies in their results.

Two studies this month point to pooches’ quick detection of SARS-CoV-2 on material that touched the skin of infected participants, although the pups’ accuracy does not match that of RT-PCR.

Researchers find that SARS-CoV-2 variants can evade primer-probe sets and recommend that diagnostic assays include multiple targets for reliability.

Free’s dip-and-read urinalysis allowed diabetics to monitor glucose levels at home, rather than at a hospital.

An automated wastewater monitoring technique could enable researchers to predict outbreaks of the virus up to a week in advance.

Researchers use magnetic nanoparticles and liquid-handling robots in an effort to detect COVID-19 outbreaks early.

After resigning from the University of New England last year, Geoffrey Bove continues to study the effects of massage on rats in a facility he set up in his house.

Scientists from MIT reveal the hidden music in spiderwebs.

The National Academies’ report touches on ethical issues raised by new technologies such as brain organoids and human-animal chimeras, and suggests that current regulatory oversight is sufficient.

A proof-of-concept study uses eDNA in the air to detect mammals, expanding the technique beyond aquatic sampling.

The G-baToN prototype transfers GFP between cells, illuminating cell-cell contacts.

A study of human populations around the world detects differing rates of horizontal gene transfer in the microbiome depending on what kind of society those people live in.