Uncategorized
-
CosmologyDustup emerges over gravitational waves discovery
While cosmologists wait for data from Planck satellite, some worry that BICEP2 data actually come from our galaxy.
-
LifeIn a surprise find, placentas harbor bacteria
Mouth bacteria make their way to the placenta. Some mixes may trigger premature birth.
-
Quantum PhysicsQuantum cryptography could shed test for hackers
An added protection of a proposed quantum cryptography method makes eavesdropping nearly impossible.
By Andrew Grant -
LifeGenes gives clues to outcome of species interbreeding
Genetics provides clues to why hybrid river fish formed a subspecies but insects formed a new species.
-
ClimateEnvironmental change may spur growth of ‘rock snot’
A controversial new theory suggests alga that forms rock snot isn’t an invader, but a low-key species native to many rivers.
By Beth Mole -
ClimateForest fires may speed demise of Greenland’s ice sheet
Black carbon released by burning woodland darkens Greenland’s ice sheet, quickening its melt.
By Beth Mole -
AnimalsLizards may scale back head bobbing to avoid predators
Brown anoles may scale back mating signals to avoid being eaten.
By Meghan Rosen -
Physics‘The Sound Book’ explores echoes, bad acoustics and more
Acoustic engineer Trevor Cox provides an international tour of aural amazements.
By Sid Perkins -
Particle PhysicsProposed experiment would create matter from light
Photon collider would convert light into electrons and positrons.
By Andrew Grant -
Life‘The Amoeba in the Room’ uncloaks a hidden realm of tiny life
Mycologist Nicholas Money reveals the secret (and dramatic) lives of amoebas, bacteria, fungi and other often-overlooked microbes in The Amoeba in the Room: Lives of the Microbes.
-
AnimalsFor upside-down sloths, what goes down can’t come up
Upside-down sloths have to hold their organs up and their food down.
By Susan Milius -
MathNational Museum of Mathematics is antidote to math phobia
New York's National Museum of Mathematics offers a physical, tactile, even rambunctious presentation of math.