Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Stem cells from pig fat aid in growing new bone
Scientists transform fat stem cells into bone and grow new jaws for minipigs.
- Health & Medicine
Zika infection late in pregnancy may be not so risky
An early report out of Colombia finds no microcephaly in babies born to a group of pregnant women infected with Zika virus during the third trimester.
- Life
Vaccines may offer defense against dengue, Zika and chikungunya
Mosquitoes carry several harmful viruses—dengue, Zika, chikungunya. Vaccines may be the best means of defense.
- Health & Medicine
WHO: Very little risk that Brazil’s Olympics will speed Zika’s spread
Olympics not likely to hasten international spread of Zika virus, according to WHO analysis that includes data from previous mass gatherings.
- Health & Medicine
Moms’ voices get big reactions in kids’ brains
Mothers’ voices get big responses in kids’ brains, a neural reaction that may lead to feelings of calm.
- Psychology
Kids’ anxieties, depression need attention
Psychological troubles in childhood are no longer considered a part of normal development.
- Neuroscience
Abnormal sense of touch may play role in autism
Autism-related genes are important for touch perception, a sense that may help the brain develop normally, a study of mice suggests.
- Life
Refined ‘three-parent-baby’ procedure improves chances for healthy infant
Improved technique could reduce risk of passing on faulty mitochondria.
- Life
Obesity’s weight gain message starts in gut
Acetate made by gut microbes stimulates weight gain, research in rodents suggests.
- Anthropology
Hobbit history gets new preface
Jaw, tooth fossils put new spin on evolution of Homo floresiensis.
- Genetics
Ancient DNA tells of two origins for dogs
Genetic analysis of an ancient Irish mutt reveals complicated history of dog domestication.
- Archaeology
Earliest evidence of fire making in Europe found
Clues to Stone Age fire making surface in a Spanish cave.
