Humans
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
-
Science & SocietyA few key signs betray betrayal
Like many relationships that collapse after betrayal, teasing out what goes wrong and who is at fault in betrayal isn’t so easy.
-
GeneticsAncestral humans had more DNA
A new genetic diversity map marks where humans have gained and lost DNA.
-
-
-
Health & MedicineSpicy food linked to longevity
Spicy food in the diet seems to contribute to longevity, a study of thousands of people in a Chinese registry finds.
By Nathan Seppa -
Health & MedicineSpicy food associated with longevity
Spicy food in the diet seems to contribute to longevity, a study of thousands of people in a Chinese registry finds.
By Nathan Seppa -
EnvironmentDust components may promote obesity
Fat dust bunnies may contain obesity-boosting chemicals.
By Beth Mole -
Health & MedicineEbola vaccine protects people in West Africa
In Guinea trial, zero cases of Ebola occurred in people potentially exposed who received immediate shots of a new experimental vaccine.
By Nathan Seppa -
Health & MedicineKidney transplants may benefit from a slightly chilled donor
Transplanted kidneys performed better when taken from organ donors whose bodies were intentionally cooled after death.
-
Health & MedicineAntibiotics early in life may have lingering effects
A study in mice show long-lasting effects from courses of antibiotics early in life.
-
Health & MedicineThe five basic tastes have sixth sibling: oleogustus
Scientists dub the taste of fat oleogustus.
-
Health & MedicineHow trans fats oozed into our diet and out again
Trans fats are no longer “generally recognized as safe” by the FDA. In a world where we want to have our doughnuts and eat them, too, it’s back to the drawing board, and back to butter.