Science

The air bag credited with saving a woman from an avalanche at Stevens Pass is starting to become standard equipment for back country skiers in the Northwest. The expert skiers who seek the thrill of more remote areas are no strangers to signs of avalanches.

In Greek mythology, the original god of the sea was named Nereus. Among other powers, he could prophesy the future. That’s why researchers at the University of British Columbia thought to name a project to predict future ocean conditions after Nereus. Now, the initial computer simulations are out.

This week the state of Nevada finalized new rules that will make it possible for robotic self-driving cars to receive their own special driving permits. It's not quite driver's licenses for robots — but it's close.

The other day I went for a spin in a robotic car. This car has an $80,000 cone-shaped laser mounted on its roof. There are radars on the front, back and sides. Detailed maps help it navigate.

Do people notice it's a self-driving car and gawk?

Last month, scientists around the world agreed to temporarily halt certain genetic experiments with bird flu viruses. More than three weeks of that 60-day moratorium have already passed. And the scientific community is in the midst of a fierce debate about what needs to happen next.

The suspension of the research came in response to fears that researchers had created dangerous new germs that could cause a devastating pandemic in people if they ever escaped the lab or fell into the wrong hands.

Whooping cough has made a big comeback across Washington. With more than 900 cases statewide, the illness hit its highest numbers last year since a similar spike in 2005. 

It’s reached epidemic proportions in Snohomish County. 

The situation there is serious enough that health agencies offered two free vaccination clinics last Saturday – and plan another one later this month.

Scientists have deciphered some of the secrets of one of Puget Sound’s natural recyclers. It’s a microbe – which likes to eat sulfur and nitrogen – and might be found near any of our beaches.  

The technique they devised could open the door to a better understanding of microbial life that abounds everywhere – in the oceans, in soils, and in the human body.

New video from NASA gives us a fresh view of the far side of the moon (or the technically incorrect but way cooler sounding "dark side").

It's from NASA's Gravity Recovery And Interior Laboratory (GRAIL) lunar spacecraft.

There's no quick fix for severe depression.

Although antidepressants like Prozac have been around since the 1970s, they usually take weeks to make a difference. And for up to 40 percent of patients, they simply don't work.

As a result, there are limited options when patients show up in an emergency room with suicidal depression.

The doctors and nurses at Ben Taub General Hospital in Houston say they see this problem every day.

So how many people have human papillomavirus in their mouths?

Quite a few, say researchers who got more than 5,000 volunteers across the country to spit into a cup and answer detailed questions about their sex lives.

The bottom line: 6.9 percent of people in the U.S. (ages 14 to 69) have oral infections with HPV. Some types of HPV are linked to cancer and genital warts.

If your heart stops beating and you’re treated by paramedics in the next few years, which treatment you get may depend on a coin flip. Once again, King County residents are part of  a national study of how best to resuscitate someone from cardiac arrest.

A coin flip sounds pretty random – and that’s actually on purpose. 

The "Blue Marble" image of Earth snapped by the crew of Apollo 17 in 1972 is one of the most famous photos ever taken. When it appeared, we all suddenly saw the world in a much different way.

In the years since, NASA has added other "Blue Marble" photos to its collection, and has used technology to enhance and sharpen the images.