Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
50 years ago, people thought MSG caused ‘Chinese restaurant syndrome’
In the 1960s, people blamed monosodium glutamate in Chinese food for making them sick, but the claim hasn't stood up to time or science.
- Health & Medicine
Treating mosquitoes may be a new way to fight malaria
A lab test suggests it may be possible to treat mosquitoes infected with the malaria parasite to stop disease transmission.
- Health & Medicine
With its burning grip, shingles can do lasting damage
Varicella zoster virus, which causes chickenpox and shingles, may instigate several other problems.
- Animals
‘Mama’s Last Hug’ showcases the emotional lives of animals
In ‘Mama’s Last Hug,’ Frans de Waal argues that emotions occur throughout the animal world.
- Life
Readers ponder mitochondria, Neandertal diets, deep sea corals and more
Readers had questions about mitochondrial DNA, Neandertal diets, deep ocean corals and more.
- Archaeology
Ancient Angkor’s mysterious decline may have been slow, not sudden
Analyzing sediment from the massive city’s moat challenges the idea that the last capital of the Khmer Empire collapsed suddenly.
- Health & Medicine
The FDA says don’t buy young plasma therapies. Here’s why
Infusions of plasma from young people may hold the secret of youth, but there’s not much evidence to support the idea yet.
- Anthropology
African hominid fossils show ancient steps toward a two-legged stride
New Ardipithecus ramidus fossils reveal how hominids were shifting toward humanlike walking more than 4 million years ago.
- Health & Medicine
A ban on artificial trans fats in NYC restaurants appears to be working
New Yorkers’ levels of artificial trans fats dropped, especially in people who ate out the most, after a citywide ban on the fats in restaurant foods.
- Chemistry
Why kids may be at risk from vinyl floors and fire-resistant couches
Children from homes with all vinyl floors and flame-retardant sofas show higher levels of some synthetic chemicals in their bodies than other kids.
- Archaeology
Tooth plaque shows drinking milk goes back 3,000 years in Mongolia
The hardened plaque on teeth is helping scientists trace the history of dairying in Mongolia.
- Psychology
STEM professors’ beliefs on intelligence may widen the racial achievement gap
Seeing intelligence as fixed can result in lower grades, especially for certain minorities
