Health & Science

Award-winning actor Alan Alda has revealed that he has been diagnosed with Parkinson's disease. "I'm not angry," he said.

"It hasn't stopped my life at all. I've had a richer life than I've had up until now," Alda said as he made the announcement Tuesday on CBS This Morning.

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AILSA CHANG, HOST:

A mother orca was still carrying her dead calf in the waters off the Pacific Northwest on Tuesday more than a week after the baby whale died.

Audrey Nowakowski

Fitness trends come and go. So do so-called boutique fitness studios that specialize in one particular format such as spinning, Pilates, or hot yoga.

Now with 1,000 locations and 700,000 members worldwide, Orangetheory Fitness isn’t exactly the new kid on the block: it's been around for almost a decade. But it's really taken off in the past couple of years.

The U.N. has an incredibly ambitious goal of wiping out HIV transmission by the year 2030.

But global health experts say they can't execute that plan without a cheaper way to monitor the health of millions of HIV patients.

The Clinton Health Access Initiative, along with several other development agencies, has brokered an agreement to make routine HIV tests more accessible. They're aiming to make HIV viral load tests available for $12 a piece, slashing the price in some markets by more than 50 percent.

Uber is shutting down its self-driving truck program, nearly six months after it settled a lawsuit from Waymo, the Google spinoff that accused Uber of using its proprietary designs. Uber says it will keep working on self-driving vehicles, but it will now focus solely on cars.

"We've decided to stop development on our self-driving truck program and move forward exclusively with cars," said Eric Meyhofer, the head of Uber's advanced technologies unit.

A group of Democratic senators have introduced a bill on Tuesday that would require the U.S. census and the country's largest survey to start directly asking about sexual orientation and gender identity.

If the Census Equality Act becomes law, sexual orientation and gender identity questions would have to be added to forms for the census by 2030 and for the American Community Survey — a survey that about 1 in 38 households are required by federal law to complete every year — by 2020.

Heading May Be Riskier For Female Soccer Players Than Males

Jul 31, 2018

The first rule of soccer is pretty obvious: don't use your hands. But soccer's signature move, heading the ball, can cause a detectable impact on players' brains. And according to a study published Tuesday in Radiology, female players are more sensitive to the impact than males.

A hint of optimism creeps into Darius Kasprzak's voice as he pilots his boat, the Marona, out of Kodiak harbor on a recent calm day.

"We're in the morning, we're at the start of the flood tide," he says. "This is where you want to be."

He is fishing a bay on the northwestern edge of the Gulf of Alaska, about 200 miles southwest of Anchorage. The chilly waters here are some of the most productive fish habitat on Earth. In a good year, Kasprzak could catch more than 100,000 pounds of cod.

For Many College Students, Hunger 'Makes It Hard To Focus'

Jul 31, 2018

As students enter college this fall, many will hunger for more than knowledge. Up to half of college students in recent published studies say they either are not getting enough to eat or are worried about it.

Alarms go off so frequently in emergency rooms that doctors barely notice — until a colleague is wheeled in on a gurney, clinging to life. All of a sudden, that alarm becomes a deafening wake-up call.

For Dr. Kip Wenger, that colleague, a 33-year-old physician, was also his friend.

Wenger is regional medical director for TeamHealth, one of the country's largest emergency room staffing companies, based in Knoxville, Tenn.

We all hope for a little peace at the end of life, for ourselves and for our loved ones. Hospice services can play a big role, relieving pain and providing spiritual and emotional support. But a federal report published Tuesday synthesized patient and Medicare payment data going back to 2005 and found that, while patients generally can count on hospice to relieve their suffering, some hospice providers are bilking Medicare and neglecting patients.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

RACHEL MARTIN, HOST:

This summer, NASA's Parker Solar Probe will embark on a mission to "touch the sun."

San Francisco may become the next U.S. city to ban plastic straws. The city's board of supervisors approved the ban on a preliminary basis last week and the final decision is on its agenda Tuesday. That has shops that sell boba, or bubble tea – a drink that has to be sucked through a straw – concerned.

Bubble tea is typically served in a big plastic cup over ice. It has balls of tapioca at the bottom the size of small marbles. You use a wide straw to suck up the tapioca — or boba — from the bottom of the cup.

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