All Stories
- Health & Medicine
Getting to the bottom of diabetes and kidney disease
Renal cells called podocytes may need insulin to maintain tissues’ blood-filtration role, a study in mice finds.
- Earth
Warming is accelerating global water cycle
Fresh water evaporates from the oceans, rains out over land and then runs back into the seas. A new study finds evidence that global warming has been speeding up this hydrological cycle recently, a change that could lead to more violent storms. It could also alter where precipitation falls — drying temperate areas, those places where most people now live.
- Life
Massive count a drop in the bucket
As the decade-long Census of Marine Life totes up thousands of new species, it leaves much yet to discover in the world’s oceans.
- Physics
Physics Nobel goes to graphene
Discovered only six years ago, the 2-D carbon sheets have spun off a new field of research.
- Space
Why Mars is a lightweight
Two new models of the early solar system try to explain why the Red Planet failed to grow as large as Earth or Venus.
- Earth
Air pollution appears to foster diabetes
Epidemiological studies confirm previously published animal data.
- Health & Medicine
Medical Nobel goes to developer of IVF
Robert Edwards receives prize for work that led to 4 million births.
- Humans
Swedish academy awards
As Nobel season opens, one researcher looks back on a century of steadily increasing U.S. dominance.
- Life
To researchers’ surprise, one Pseudomonas infection is much like the next
Consistent genetic changes in the lung bacteria that commonly plague cystic fibrosis patients are a welcome discovery because they may point to new treatment strategies.
- Life
A giant penguin plumed in earth tones
The first well-preserved feathers of 36-million-year-old diving bird give clues to color and evolution.
- Space
First it’s there, then it’s knot
Discovered just a year ago, a tangle of atoms at the edge of the solar system disappears before astrophysicists’ eyes, leaving questions behind.
- Health & Medicine
Pernicious influences on dietary choices
Because humanity developed during eons of cyclical feasts and famines, we survived by chowing down on energy-dense foods whenever they became available. Today that's all the time. But a number of recent studies point to additional, less obvious influences on what and how much we choose to eat.
