All Stories
-
-
Health & MedicineMeasles cases up in U.S. and Canada
Both countries report 2011 to be the worst year since the mid-1990s.
By Nathan Seppa -
LifeCycads not ‘living fossils’
Though ancient, today’s representatives of the plant group date back to a common ancestor that lived not all that long ago.
By Nick Bascom -
HumansSarah’s tale of Arctic warming
Over a half-century or so, Sarah James' town of some 150 Athabascan Indians has watched as the formerly extreme but fairly predictable climate in this amazingly remote region of inland Alaska has become warmer and more erratic. Overall, that’s definitely not been a change for the better, she says. James ventured to South Florida this week — and the Society of Environmental Journalists’ annual meeting — to describe what it’s like to weather life on the frontlines of climate change.
By Janet Raloff -
LifeLive long, pass it on
A tendency for a lengthy life can be inherited for several generations, even when offspring no longer have the genes for it.
-
PsychologyLearning to walk on err
Flub-inducing treadmill tasks aid motor learning, with rehab implications.
By Bruce Bower -
Health & MedicineMalaria vaccine yields protection
In its first large-scale test, the experimental immunization cuts risk of disease in about half of the children getting it and limits severe infections, researchers report.
By Nathan Seppa -
Health & MedicineTeen brains’ growing pains
Testing captures substantial changes in some youths’ IQs and gray matter.
-
LifeStopping a real-life ‘Contagion’
An antibody treatment fends off the lethal Hendra virus in monkeys and may also work against the equally dangerous Nipah virus.
By Nathan Seppa -
SpaceCritics take aim at fast neutrinos
Lack of energy trail suggests faster-than-light finding was miscalculated.
By Devin Powell -
LifeNo shortage of dangerous DNA
Woman who lived until age 115 didn’t lack genes that predispose her to disease, but she may have had some that protected her.
-