Two American women cyclists from Idaho will race at this summer's Olympics. And their events couldn't be more different: Kristin Armstrong races the clock, wearing an aerodynamic teardrop helmet in the time trial.
Meanwhile, mountain biker Georgia Gould combines speed with technical prowess to navigate rocky descents and dirt trails.
Ride and her crewmates rocketed into space aboard Challenger at 7:33 a.m. Eastern Time on June 18, 1983. Ride later described the launch as "exhilarating, terrifying and overwhelming all at the same time."
Some of NASA's first female astronaut candidates take a break from training in Florida in 1978. From left: Sally Ride, Judith Resnik, Anna Fisher, Kathryn Sullivan and Rhea Seddon
Ride floats near Challenger's hatch.
Ride inside the control room during a simulation of a shuttle flight in 1981.
Astronaut Sally K. Ride, STS-7 mission specialist, communicates with ground controllers from the mid-deck of the earth-orbiting Space Shuttle Challenger in June 1983.
In 1983, Sally Ride became the first American woman in space. She blasted off aboard Challenger, culminating a long journey that started in 1977 when the Ph.D. candidate answered an ad seeking astronauts for NASA missions.
In the days since the movie theater shooting in Aurora, Colo., there's been little discussion of the laws that allowed the gunman to acquire his arsenal.
Authorities say suspect James Holmes, who was arrested at the scene of the shooting that killed 12 people and wounded dozens more, was armed with a modified assault rifle, two pistols, a shotgun and thousands of rounds of ammunition.
Colorado Gov. John Hickenlooper, a Democrat, told CNN this weekend that the guns are not the problem.
Congress created a monster when it decided that the entire government will face across-the-board cuts in January, unless an agreement on deficit reduction is reached.
The deadline for the automatic spending cuts — called sequestration — is now approaching, and the Pentagon, Congress and the defense industry say those cuts would be horrible.
The Pentagon, perhaps the world's premier planning agency, views the threat of a 10 percent budget cut like an invasion from Mars. It's too awful, too scary and, as Pentagon press secretary George Little puts it, too "absurd."
At age 13, I survived almost entirely on green apple Jolly Ranchers and Flowers in the Attic, and to this day I can't look at the book without my mouth watering. My much loved copy must have come from a supermarket (it was impossible to go to a supermarket in the '80s to, say, secretly stock up on green apple Jolly Ranchers, without a V.C. Andrews book lurking by checkout).
Pakistani Prime Minister Raja Pervez Ashraf is greeted after his election in June. Just weeks later, many Pakistanis expect the nation's Supreme Court may soon attempt to force Ashraf from his position, as it did his predecessor.
An ongoing political crisis has left Pakistan's government paralyzed and near collapse, as the country's Supreme Court attempts to revive corruption charges against the president in an apparent effort to force his resignation.
Accusations of corruption have always clouded the reputation of President Asif Ali Zardari, the widower of slain Prime Minister Benazir Bhutto.
Some time ago, the government of Switzerland opened an investigation into Zardari's financial dealings, but the case was closed with no action taken.
HIV patient Darnell Hollie, 47, talks to her doctor Monica Gandhi (right) at San Francisco General Hospital. Her path from drug addict to model patient was "a lot of work, but if you want it, it's there for you," Hollie says.
Thirty years ago, we first began hearing about AIDS — then a mysterious, unnamed disease that was initially thought to be a rare form of cancer that affected gay men. Scientists soon learned that it was neither of those things, and, in fact, it was a virus that everyone was vulnerable to.
That vulnerability became apparent when, in 1991, basketball superstar Magic Johnson announced that we would retire immediately because he had contracted HIV.
There are millions of killers loose in California, and eucalyptus trees are their victims. Entomologist Timothy Paine has been studying the insects killing California's menthol-scented trees for two decades — and he's noticed a suspicious pattern.
Credit Louis Vandenberg / KUCR
Entomologist Timothy Paine
Credit Zoe Corbyn / Zoe Corbyn
Entomologist Timothy Paine holds a longhorned borer. The borer was one of the early killers of California's eucalyptus trees.
Credit Zoe Corbyn/Zoe Corbyn
Timothy Paine points out a eucalyptus tree killed by an onslaught of longhorned borers. The beetles bore deep into the tree and feed on the wood.
Long before the era of post-Sept. 11 security precautions in the U.S., an unknown person or group of people may have begun carrying out a series of bioterrorism attacks in California.
The target? Menthol-scented eucalyptus trees.
Before you wonder why you hadn't heard of this, it's because the story isn't necessarily true. It's a hypothesis, a theory promoted by a noted California entomologist and eucalyptus expert named Timothy Paine.
If his theory is correct, then somebody out there wants those trees dead.
Ted Engelmann, left, helps Yamilet Ortega, 3, second from left, and Kimberly Hernandez, 7, light candles, Saturday at a memorial near the movie theater in Aurora, Colo., where a gunman killed 12 people and wounded dozens of others Friday.
President Obama is in Aurora, Colo., on Sunday, meeting with the families of the victims of the deadly theater shootings that killed 12 people and injured 58 more. He'll also attend a memorial service and meet briefly with local officials.
Outside the movie theater where Friday's rampage occurred, there's a makeshift memorial at the edge of a hot and dusty lot. There are hundreds of candles and flowers, American flags and signs memorializing the victims.
"It's a sad time, very sad time," said William Cloud, a local professor, who came by to pay his respects.