For this newsletter, I asked each of my editor colleagues to nominate their one most favorite story of the week to reshare with you. The article topics range as widely as my coworkers’ interests: from what a 1930s mural means to viewers today to satellites students can hold in their hands to what your time zone has to do with your health. We’ve added in a selection of stories for Mother’s Day, too. Enjoy!

Top stories

One of the objectionable panels depicts a dead Native American. Dick Evans

Activists want a San Francisco high school mural removed, saying its impact today should overshadow the artist’s intentions

Amna Khalid, Carleton College; Jeffrey Aaron Snyder, Carleton College

'The Life of Washington' was painted in the 1930s by an artist who sought to upend a rosy narrative of US history. Now some are saying its images 'traumatize' viewers – and ought to be taken down.

Daylight saving time is an artificial way of adjusting time, but nothing changes when the sun rises and sets. Jerry Regis/Shutterstock.com

The hazards of living on the right side of a time zone border

Richard G. "Bugs" Stevens, University of Connecticut

Humans have natural cycles for when they are active and for when they sleep. Modern work and school schedules interfere with this, and more studies are showing why there's a possible health risk.

This week’s highlights

US ‘foreign terrorist’ designation is more punishment than threat detector

Eric Fleury, College of the Holy Cross

A terrorism expert exposes the quirks, inconsistencies and foreign policy strategy behind the State Department's terrorist watchlist.

Science images can capture attention and pique curiosity in a way words alone can’t

Felice Frankel, Massachusetts Institute of Technology

Using an artistic eye when creating pictures of scientific phenomena and new technologies can elevate the resulting images in terms of both their beauty and how informative they are.

Colorado shooting eerily recalls Columbine massacre

Jillian Peterson, Hamline University ; James Densley, Metropolitan State University

The 1999 Columbine high school shooting spawned a generation of school shooters who tried to copy it, research shows.

Trump’s ‘energy dominance’ ambitions hit another snag on the West Coast

Shawn Olson Hazboun, Evergreen State College; Hilary Boudet, Oregon State University

The 'thin green line' of resistance against any new infrastructure for shipping oil, gas and coal abroad has won many battles.

Gays cheered at Brigham Young University – millennial Mormons are increasingly tolerant of same-sex attraction

Taylor Petrey, Kalamazoo College

A valedictorian at Brigham Young University came out in his address as a 'gay son of God.' And his admission met with loud applause. An expert explains how big a change this is for the Mormon Church.

Beanie Babies, the invention of CubeSat and student-designed and built satellites

Supriya Chakrabarti, University of Massachusetts Lowell

How do you train space engineers? You enable college students to build mini satellites, called CubeSats, launch them into space and help them collect the data.

Trump’s one-on-one approach to China has dangerous implications for global trade and world peace

Charles Hankla, Georgia State University

Trump's embrace of bilateralism in trade relations has pernicious long-term consequences, including ratcheting up the odds of violent conflict.

Robotic health care is coming to a hospital near you

Mattie Milner, Embry-Riddle Aeronautical University; Stephen Rice, Embry-Riddle Aeronautical University

How willing are people to accept medical care from a robot or an automated system? It depends on the procedure – and the price.

Deep sea carbon reservoirs once superheated the Earth – could it happen again?

Lowell D. Stott, University of Southern California

Thousands of years ago, carbon gases trapped on the seafloor escaped, causing drastic warming that helped end the last ice age. A scientist says climate change could cause this process to repeat.

Will Trump’s use of executive privilege help him avoid congressional oversight? It didn’t help Richard Nixon

Ken Hughes, University of Virginia

President Trump has invoked executive privilege to stymie congressional investigators. Another president, Richard Nixon, did the same thing. It helped Nixon hold onto power – but only for a while.

Mother’s Day

Psychology behind why your mom may be the mother of all heroes

Scott T. Allison, University of Richmond

Psychology researchers are interested in what makes a hero. Turns out many mothers tick off those same boxes by fulfilling a range of needs for their offspring.

Worrying about being a perfect mother makes it harder to be a good parent

Sarah Schoppe-Sullivan, The Ohio State University

The quest to be a 'perfect' mother versus a 'good' mother may actually harm a mother’s parenting.

Data show how American mothers balance work and family

Alexandra Killewald, Harvard University; Xiaolin Zhuo, Harvard University

For many working women, motherhood is a major interruption to their career. Some eventually work their way back up to full-time work, but there are many other paths that women might follow.

Women earn less after they have kids, despite strong credentials

Joya Misra, University of Massachusetts Amherst

This penalty can amount to more than 15 percent of a mom's paycheck. Ramping up paid maternity leave and high-quality child care would probably help narrow the gap.

if you believe in scientists telling the public about their new research, please support us

Know people who may be interested in The Conversation's stories? Click here to forward this newsletter to them and ask them to sign up at https://theconversation.com/us/newsletter