When a fetus isn't growing as expected, doctors get worried. Often they decide to deliver a baby like that early by cesarean section, figuring it's the safer way to go.
But C-sections aren't always best for baby, according to new research.
Preemies who were small for their gestational age did better when they were delivered vaginally, researchers found. The babies delivered by C-section were 30 percent more likely to have trouble breathing, a big problem in preemies.
It's appropriate that Darwin, the tropical capital of Australia's Northern Territory, is named for the English naturalist.
The massive, powerful and deadly saltwater crocodile — the world's largest living reptile — is the evolutionary triumph of 50 million years of natural selection. And in Darwin, the crocodile is equally dreaded and beloved.
Crocodylusporosus was hunted to near extinction in the last century. But in 1974, the Australian government put the species, known affectionately as the "Australian salty," under federal protection.
They may not be ready to accept GOP presidential candidate Mitt Romney's invitation to stand with him "shoulder to shoulder," but conservatives at their biggest annual gathering gave him a reception Friday that at times rose to rousing.
Tacitly acknowledging that his past positions on abortion rights and health care mandates have made him suspect with a swath of his party's base, Romney used his speech to describe his "path to conservatism" as a mix of family values, faith and his "life's work" in business.
The House ethics bill has stirred up conversation on Capitol Hill about how closely regulated the "political intelligence" industry should be. Robert Siegel talks with Wall Street Journal investigative reporter Brody Mullins about what the political intelligence industry does and why Senator Chuck Grassley and others feel strongly that it should be regulated.
From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.
AUDIE CORNISH, HOST:
And I'm Audie Cornish.
The Republican presidential race came here to Washington today. Rick Santorum, Newt Gingrich, and Mitt Romney all spoke at the annual Conservative Political Action Conference. The gathering brings thousands of activists across the conservative spectrum together for three days.
NPR's Ari Shapiro joins us now from the conference. Hey there, Ari.
Using a new time-lapse technique, NASA was able to capture a spectacular view of how astronauts aboard the International Space Station see the Aurora Borealis, or Northern Lights.
As the AP says, NASA has released many videos of this before — just take a look at this stunning one released a couple of months ago — but this is time-lapse footage taken with high resolution cameras.