Health & Medicine
- Health & Medicine
First known case of sexually transmitted Ebola reported
A Liberian woman contracted Ebola in March by having sex with a survivor of the viral disease, researchers report.
- Neuroscience
Adolescent brains open to change
Adolescent brains are still changing, a malleability that renders them particularly sensitive to the outside world.
- Genetics
Microbes may reveal colon cancer mutations
Certain microbial mixes are associated with particular DNA mutations in colon cancer, a new study suggests.
- Health & Medicine
Cancer drug’s effectiveness overinflated in animal studies
Claims about the cancer drug sunitinib are overblown because of poorly designed studies and negative results that were never published, a new analysis suggests.
- Health & Medicine
Cancer drug’s effectiveness overinflated in animal studies
Claims about the cancer drug sunitinib are overblown because of poorly designed studies and negative results that were never published, a new analysis suggests.
- Health & Medicine
Elephants’ cancer-protection secret may be in the genes
An extra dose of cancer-fighting genes may be the secret to elephants’ long life spans.
By Meghan Rosen - Health & Medicine
Why kids look funny when they run
Kids’ short legs give them little time to push high off the ground, a constraint that leads to the jerky toddler trot.
- Health & Medicine
Weight and sun exposure linked to onset of multiple sclerosis
Among people with multiple sclerosis, those with higher body mass and lower adolescent sun exposure tended to be diagnosed with the disease at an earlier age, a new study suggests.
- Genetics
Chemistry Nobel honors studies of DNA repair mechanisms
Studies of DNA’s repair mechanisms have won Tomas Lindahl, Paul Modrich and Aziz Sancar the 2015 Nobel Prize in chemistry.
By Sarah Schwartz and Meghan Rosen - Health & Medicine
Nobel medicine prize won for drugs from natural sources
Nobel Prizes in medicine or physiology awarded for drugs that combat roundworms and malaria
By Tina Hesman Saey and Laura Sanders - Health & Medicine
Therapies against roundworm, malaria parasites win medicine Nobel
The 2015 Nobel Prize in medicine or physiology was awarded to Youyou Tu for her work in counteracting malaria, and to William Campbell and Satoshi Omura for work on treatments against roundworm parasites.
- Health & Medicine
Fizzy bubbles carry drugs deep into wounds
Bubble-powered drugs burrow into wounds to stop blood loss.
By Meghan Rosen