The immune cells facilitate healing, but they may also help tumors metastasize to the lungs after injury, a study in mice finds.

The dual purposes of the plants’ hidden colors may conflict as the climate warms, authors of a new study suggest.

Sergii Mirnyi, one of the people who helped clean up after the 1986 disaster, says he founded Chornobyl University to promote much-needed interdisciplinary research on the Chernobyl Exclusion Zone.

In a retrospective analysis, a team found that an algorithm integrating the gene expression of a tumor with the radiation dose a patient received predicted how well the patient responded to the treatment.

Depleting intestinal fungi allows radiation to effectively fight cancer, likely because the microbes influence the antitumor immune response.

The genomes of the children of people exposed to fallout from the Chernobyl nuclear accident appear to carry no trace of the incident.

A study of bumble bees exposed to levels of radiation equivalent to those existing in Chernobyl hotspots shows that the insects’ reproduction takes a hit.

Water bears can survive extreme temperatures, oxidative stress, UV radiation, and more, but as work in climate change biology shows, they’re not invulnerable to everything.

The physician, toxicologist, and expert witness drew attention to health issues caused by radiation and toxic chemicals.

The results cannot be extrapolated to humans, researchers caution.

Famed for his work on black holes and cosmology, he also survived decades with amyotrophic lateral sclerosis.

Exposing male rats to nonionizing radiation increased the animals’ risk of brain and heart tumors in a study, but the findings are far from conclusive.

Scientists make oxygen-filled microbubbles designed to increase tumor sensitivity to radiation.

Wild primates living near the site of 2011’s tsunami-spawned nuclear disaster are showing physiological signs of radiation exposure.

A hydroxylase inhibitor that prolongs the action of a gut-protective protein shows promise in mice as a treatment for radiation poisoning.

Cranial irradiation, a common brain cancer treatment, disrupts neural morphology in mice in ways that resemble damage caused by neurodegenerative conditions.

An instrument aboard the spaceship that carried Curiosity to Mars has found that deep space travelers would face worrying levels of radiation.

A study suggests that increased UVB radiation from the sun is behind the decline of many marine species.