Pushed by rivals like Samsung, Apple is likely to announce bigger iPhones on Tuesday. Users of bigger-screen devices say they prefer their larger images and the ability to see multiple apps together.
A new Audubon report shows how climate change could affect the ranges of 588 North American bird species by the end of the century. Bald eagles, loons and orioles are among those facing major threats.
After police in Ferguson, Mo. were seen using military-grade equipment, the Senate is holding a hearing on the militarization of local police and whether closer supervision is needed.
The federal budget for bioscience has undergone big swings since 2000. Some scientists are now out of work and others are abandoning the ambitious, creative ideas that fuel discovery.
More men are having kids later in life — and some are having babies, for the second time, in middle age. That means they're changing diapers while their peers are sending their own kids to college.
This summer, Michigan's aquaculture industry took a step forward. And that has touched off a debate over whether the Great Lakes are an appropriate place for fish farming.
Genetic tests are recommended for women with a family history of breast cancer. One researcher says all women should be screened, but others say there's not enough evidence that they are at risk.
Ukraine and the West insist that the Russian army has been fighting in eastern Ukraine, a charge Russia denies. But reports from Russia now acknowledge that Russian soldiers are part of the battle.
The country's prized archaeology sites are suffering, thanks to austerity measures and slashed budgets. But archaeologists face strict laws mandating state ownership of Greece's ancient treasures.
It's sometimes called "the red zone" — the first few weeks of college, when freshmen women are more vulnerable to sexual assault. But researchers say it's more complicated than that.