News
-
NeuroscienceGut microbe mix may spark Parkinson’s
Parkinson’s disease symptoms might be driven by gut microbes
-
PhysicsDespite lack of free electrons, bismuth superconducts
Bismuth conducts electricity with no resistance at temperatures near absolute zero, despite lack of mobile electrons.
-
ChemistryEnzyme forges carbon-silicon bonds with a little human help
A few tweaks to an enzyme help it link carbon to silicon — a match not found in nature.
-
LifePublic, doctors alike confused about food allergies
Gaps in understanding food allergies cause confusion and make it difficult to prevent, diagnose and treat them.
-
EarthWastewater cap could dunk Oklahoma quake risk
Regulation limiting the injection of wastewater into underground wells could return Oklahoma’s earthquake risk to historical background levels within a few years.
-
AnthropologyBuff upper arms let Lucy climb trees
Australopithecus afarensis’ heavily built arms supported tree climbing, scans of Lucy’s fossils suggest.
By Bruce Bower -
LifeMitochondria variants battle for cell supremacy
Some mitochondria are more competitive than others, which could complicate treatments for mitochondrial diseases.
-
Health & MedicineLow social status leads to off-kilter immune system
Low social status tips immune system toward inflammation seen in chronic diseases, a monkey study shows.
-
ArchaeologyAncient cemetery provides peek into Philistines’ lives, health
Burial site offers new look at Israelites’ mysterious enemies.
By Bruce Bower -
HumansOldest alphabet identified as Hebrew
Contested study indicates ancient Israelites developed first alphabet from Egyptian hieroglyphics.
By Bruce Bower -
PhysicsWhirlpools might have stirred up baby universe’s soup
Vortices appear in the quark-gluon plasma produced in heavy-ion collisions.
-
PlantsTweaking how plants manage a crisis boosts photosynthesis
Shortening plants’ recovery time after blasts of excessive light can boost crop growth.
By Susan Milius