All Stories
-
NeuroscienceFemale’s nose blocks scent of a male
When a female mouse is in an infertile stage of her reproductive cycle, her nose cells don’t alert her brain to the presence of a potential mate.
-
Health & MedicineFly spit protein holds back parasite infection in monkeys
A protein called PdS15 found in the saliva of the sand fly that spreads leishmaniasis may be used in a vaccine to combat the parasitic scourge causing the illness.
-
PaleontologyTriceratops relative reveals dino diversity
A newly discovered relative of Triceratops provides new insight into the evolution of horned dinosaurs.
-
GeneticsDNA tags mostly deleted in human germ cells
Human embryos come with some heavy-duty erasers. Chemical tags on DNA get mostly wiped out in the womb.
By Meghan Rosen -
Planetary ScienceCassini gets last look at Saturn’s spongy satellite Hyperion
The Cassini spacecraft buzzed Saturn’s spongy moon Hyperion for the final time and sent back more pictures of this odd little satellite.
-
AnimalsPregnant male pipefish not so great at giving embryos oxygen
During male pregnancy, pipefish embryos can get stunted by low oxygen in dad’s brood pouch.
By Susan Milius -
AnimalsAfrican herbivores share space but not diet
Large herbivorous mammals on the plains of Kenya have distinctive diets, a new study finds.
-
Health & MedicineDeadly MERS spreads in small cluster in South Korea
Thirty people have MERS virus in the South Korean outbreak, including China’s first case.
-
Health & MedicineAn antidepressant may protect against Ebola
Zoloft and a heart drug keep most mice alive after exposure to Ebola.
By Nathan Seppa -
Planetary SciencePluto’s four littlest moons probably born in a crash
On the eve of the arrival of the New Horizons spacecraft, Pluto’s tiny moons hint at a common origin.
-
-
Science & SocietyQuantum meets chemistry, opening galaxy of possibility
Chemistry's quantum revolution opens the door for limitless new compounds, and the scientific community scrambles to counteract the spread of a vicious disease.
By Eva Emerson