News
-
SpaceA new VISTA on stellar birthplace
A high-resolution panoramic image of the Orion star-forming region bodes well for the success of a new telescope dedicated to surveying large areas of the cosmos at infrared wavelengths.
By Ron Cowen -
Health & MedicineInflammatory bowel disease hikes blood clots
Study finds people with Crohn’s disease or ulcerative colitis have greatest risk during painful episodes.
By Nathan Seppa -
Materials ScienceA charge for freezing water at different temperatures
Experiments use positive and negative forces to control ice formation at temperatures well below the normal freezing point.
-
Science & SocietyIn Memoriam: In life and death, a scientist brings out the best in others
BLOG: Science News reporter Bruce Bower describes how relationship researchers gathered to honor Caryl Rusbult’s influential career after her recent death.
By Bruce Bower -
SpacePluto blushes red
Newly released Hubble images of Pluto show an abrupt and unexplained color change.
By Ron Cowen -
LifeSperm’s pore propulsion
Scientists identify a key proton channel that helps explain the dash to fertilization.
-
Health & MedicineProtein clumps like a prion, but proves crucial for long-term memory
Study in slugs hints that some molecular 'misbehavior' in neurons may help solidify learning.
-
EarthOldest feathered dino shows its colors
Analysis of a fossil suggests plumage first evolved for display, not flight.
By Sid Perkins -
EarthFlorida’s big chill may have hammered corals near shore
January cold snap caused rare wintertime coral bleaching and die-offs for Florida’s coral reefs.
By Susan Milius -
PhysicsAlgae use quantum trick to harvest light
A new study finds that proteins used in photosynthesis take advantage of electrons’ wavelike properties
-
ComputingLeaf veins loopy for a reason
A computer simulation finds that leaves' circular networks are efficient at getting around damaged spots and varying distribution load.
-
Health & MedicineSmall study hints SSRIs delay breast milk in new moms
Women taking the antidepressant drugs began lactating later.
By Nathan Seppa