It’s long been said that medicine is part science, part art. The science tells you so much, but while you may have one way of performing a procedure or exam, a colleague down the hall approaches it in a slightly different way.

For example, when performing a breast exam: how much pressure do you use? Do you use a rubbing technique, a patting technique or a piano fingers technique? Is one better than another? In a complex surgery, what are the differences in decisions and technical approaches? Does that affect the outcome of the surgery…

Scientists at Stanford and UC-San Francisco have developed an experimental drug that targets a currently untreatable type of lung cancer responsible for generating roughly 500,000 newly diagnosed cases worldwide each year.

A paper to be published online Nov. 7 in Nature Medicine reports that the researchers slowed the spread of this cancer in mice by neutralizing a single protein that would otherwise set off a chain reaction, causing runaway growth…

Purigen Biosystems, Inc., a leading provider of next-generation technologies for extracting and purifying nucleic acids from biological samples, today announced the launch of its Ionic™ Purification System. The small benchtop system utilizes the company’s core isotachophoresis (ITP) technology to extract, purify, and concentrate nucleic acids from biological samples in one hour with less than three minutes of hands-on time per sample. Purigen will unveil the new system and present data during the Association for Molecular Pathology (AMP) 2019 Annual Meeting and Expo.

The Ionic Purification System enables the automated extraction of nucleic acids with dramatically increased yields and improved purity from a wide range of sample types, including cultured or sorted cells and formalin-fixed, paraffin-embedded (FFPE) tissues. Biological samples are gently lysed and then loaded into the Ionic™ Fluidics Chip. The Ionic system then applies an electric field to the chip and the nucleic acids are isolated in their natural, native form using the company’s proprietary ITP technology. The nucleic acids are not denatured or dehydrated, and there is no binding or stripping from fixed surfaces. The process minimizes fragmentation and eliminates any bead or buffer contamination. The extracted nucleic acids are pure, abundant, and ready for analysis by any downstream technique such as next-generation sequencing or PCR…

Roderic Pettigrew is the recipient of the 2019 National Academy of Engineering’s (NAE) Arthur M. Bueche Award for his contributions to technology research, policy, and national and international cooperation.

Pettigrew is CEO of Engineering Health (EnHealth) and executive dean for Engineering Medicine (EnMed) at Texas A&M University and Houston Methodist Hospital, as well as the Robert A. Welch Professor in the Department of Biomedical Engineering…

Pope Francis appointed Frances H. Arnold, a Nobel-winning chemical engineer from the United States, to the Pontifical Academy of Sciences.

Arnold, 63, is the Linus Pauling professor of chemical engineering, biochemistry and bioengineering at the California Institute of Technology and director of its bioengineering center. Her appointment to the papal think tank was announced by the Vatican Oct. 24…

I was driven out of science by a harasser in the 1980s.”

Coming from a woman who has since helped to found a scientific society, served as director of the Genetics Society of America and presented her research on sexual harassment to a 2018 National Academies panel, it is a surprising statement. But Sherry Marts left academia after finishing her Ph.D. at Duke and never went back.

2018 has been a banner year for confronting sexual harassment in science. The National Academies of Sciences, Engineering and Medicine published a report on the high prevalence of harassment of women in science, and the National Institutes of Health and National Science Foundation are updating their sexual harassment policies. It appears that science might be catching up with the #MeToo movement, which has raised awareness of workplace sexual harassment. However, critics say that large institutions are moving too incrementally and could do much more.

Marie Curie is one of the most famous women in science. But her first page on Wikipedia was shared with her husband — until someone pointed out that, perhaps, her scientific contributions were notable enough to warrant her own biography.

That’s the beauty of Wikipedia. It is the fifth most popular website in the world and notches up more than 32 million views a day. A community of volunteer editors collaboratively edit, update and add content to democratize access to a common and constantly updating collection of knowledge. But as with any democracy, results are determined by those who choose to participate. Who edits Wikipedia — and the biases they carry with them — matters.

In 1871, Margaret Knight earned a patent for inventing a brown paper bag with a flat bottom, the same model that is used in most grocery stores across the country today. More than a century later, African American inventor Lonnie Johnson received a patent for his Super Soaker water gun, a toy that has generated more than $1 billion in sales and has been among the top 20 best selling toys in the world every year since 1991.

The commercial success these inventors enjoyed was based on a strong and open patent system. Except for individuals held in slavery, the U.S. patent system has always welcomed all inventors by awarding patents regardless of race, gender, or economic status. It is an essential engine of innovation. Economic activity from patents in the United States is estimated at more than $8 trillion and intellectual property industries directly and indirectly support 30 percent of all U.S. employment.

Once female scientists receive a major research project grant from the National Institutes of Health (NIH), their funding futures are quite similar to those of their male peers, a new study reports. That suggests gender represents a small, and shrinking, barrier to success in a biomedical science career, the authors argue, and it emphasizes the importance of encouraging women to apply for grants in the first place. Yet these statistics belie the significant systemic hurdles that persist for many women, others say.

The study helps illustrate where work remains to be done to truly make opportunities in science equal for men and women, says Donna Ginther, a professor of economics at the University of Kansas in Lawrence who studies the scientific workforce, and who wasn’t involved with the study. “The more evidence we have about where [bias] is happening and where it’s not happening in the pipeline, the better we’ll be able to address those problems.”

Have you ever been in a meeting where a colleague says “I’m a great supporter of gender equality, but I’m totally opposed to quotas!” Or, “I believe in diversity, but I won’t stand for positive discrimination.” Maybe you felt a bit troubled by such statements, thinking: that sounds fair, but somehow I don’t think it is… how do I rebut this?

Bias is omnipresent in our society, and some of us are keenly aware of rampant bias in sectors like technology, engineering and politics. Efforts to thwart the effects of bias in communities and institutions prompt a spectrum of diversity initiatives. Many times these lead to backlash. It’s been just a year since the memo “Google’s Ideological Echo Chamber” spread through the company’s internal channels, then became public. Yet, another wrangle is already blasting online with the article “Why Women Don’t Code,” by a university lecturer. What do we do when privileged individuals continue to turn a blind eye on the injustices around them? They insist on points like “women are less likely to choose computer science,” and that it’s just due to natural differences.