Richard Harris

Richard Harris appears in the following:

A Biological Quest Leads To A New Kind Of Breast Cancer Drug

Thursday, February 19, 2015

The Food and Drug Administration has approved a drug that thwarts some enzymes breast cancer cells use to evade treatment with estrogen-blocking drugs.


Smoking's Death Toll May Be Higher Than Anyone Knew

Thursday, February 12, 2015

Tobacco's link to lung cancer, stroke and heart attack is well known. But smokers are also more likely to die from kidney failure, infections, and breast cancer, a revised tally suggests.


FDA Commissioner Hamburg Grappled With Global Challenges

Thursday, February 05, 2015

Food and Drug Administration Commissioner Margaret Hamburg says she'll leave the job at the end of March after six years in the spotlight and controversies over Plan B emergency contraception.


Lack Of Patients Hampers Ebola Drug And Vaccine Testing

Monday, February 02, 2015

Scientists launched a large trial Monday to test two vaccines. But testing Ebola drugs in West Africa is proving more difficult than expected because the disease is disappearing rapidly.


Obama Wants Funding For Research On More Precise Health Care

Friday, January 30, 2015

Doctors and scientists could could learn a lot more about diseases if the were able to to tap into a wide spectrum of information about people who get sick and those who stay healthy.


Could This Virus Be Good For You?

Friday, January 30, 2015

Scientists studying HIV and Ebola have noticed another virus hitching along for the ride in some blood samples. Now they're trying to figure out whether the lurker helps the body fend off disease.


Scientists Give Genetically Modified Organisms A Safety Switch

Wednesday, January 21, 2015

By making E. coli dependent on an artificial amino acid, scientists hope to show that engineered organisms can be safer and more useful for industrial processes like drug production.


The City Might Not Be To Blame For High Asthma Rates

Tuesday, January 20, 2015

Children who live in cities in the Northeast are much more likely to have asthma. But a wider look finds that poor children in the suburbs are at high risk, too.


U.S. Funding of Health Research Stalls As Other Nations Rev Up

Tuesday, January 13, 2015

It's not just government-sponsored medical research that's dwindled in the last few years in the U.S. Drug firms have curbed their investment, too, especially in early-stage hunts for new drugs.


Ebola Vaccine Will Soon Be Tested In West Africa

Friday, January 09, 2015

It's been tough to design tests because some people object to the idea that a comparison group won't receive the vaccine. But plans are moving ahead.


Scientists Hit Antibiotic Pay Dirt Growing Finicky Bacteria In Lab

Wednesday, January 07, 2015

A natural compound kills germs that have become resistant to antibiotics, researchers say. If it works in humans, it could help combat diseases like tuberculosis.


A Bed Of Mouse Cells Helps Human Cells Thrive In The Lab

Wednesday, January 07, 2015

Researchers have developed a powerful method for growing human cells in the laboratory that has led to some unusual findings. Cell tests suggest a malaria drug might work against cervical cancer.


Researchers Create Artificial Organs On Microchips

Friday, January 02, 2015

Scientists are growing mock organs made of human cells to better study diseases and help test drugs. Researchers at Johns Hopkins are working on a gut-on-a-chip.


Solving The Mystery Of Why Rock Ants Avoid Right Turns

Friday, December 26, 2014

Ants that live in a rocky maze-like setting prefer to turn left when they enter a space. Ants aren't as symmetrical as they appear. Their left eye may be better than the right for detecting predators.


Unexpected Joint Pain Seen In Test Of Experimental Ebola Vaccine

Thursday, December 11, 2014

A major donor has pledged $300 million to distribute an Ebola vaccine in Africa, as soon as one is available. Vaccine development is proceeding, but there have been hiccups.


Scientists Often Skip A Simple Test That Could Verify Their Work

Wednesday, December 10, 2014

Scientists have published thousands of studies using immortal cell lines, but in many cases the cells in the experiments have been misidentified or contaminated. The problem could be avoided easily.


Mistaken Identities Plague Lab Work With Human Cells

Tuesday, December 09, 2014

A line of immortal cells, supposedly from a breast cancer patient, turned out to be from a type of skin cancer. The mix-up wasn't discovered until experiments around the world had been contaminated.


Despite Cold Weather And Protesters, Shoppers Seek Black Friday Sales

Friday, November 28, 2014

Shoppers flocked to the malls on Thanksgiving, but the rush didn't impede Black Friday sales. Protesters are also trying to put a mark on this day, but their actions haven't taken a bite out of sales.


How Can Vultures Eat Rotten Roadkill And Survive?

Tuesday, November 25, 2014

Vultures consume toxic bacteria that would sicken or kill humans. Stouter immune systems, colonies of helpful microbes and potent stomach acid may help the carrion eaters gorge with abandon.


Merck Partners With NewLink To Speed Up Work On Ebola Vaccine

Monday, November 24, 2014

The experimental NewLink vaccine is based on a harmless virus that has been genetically engineered to incorporate bits of the Ebola virus. Testing of the vaccine has begun in healthy volunteers.