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Senior Manager - Data Journalism

Mark Nichols

Mark's Latest Work

PHOTO: The source of Lake Boehmer is a leaking abandoned well originally drilled in the 1950s. The well is leaking up to 600 gallons a minute.
Timmy Truong/ABC News

Abandoned oil and gas wells in US bring fears of leak dangers, ABC News investigation finds

PHOTO: Nettie Hunt and her daughter Nickie sit on the steps of the Supreme Court. Nettie explains to her daughter the meaning of the high court's ruling in the Brown Vs. Board of Education, 1954.
UPI/Bettmann via Getty Images

70 years after Brown v. Board of Education, many schools remain segregated: Data analysis

PHOTO: In this May 15, 2022, file photo, police sit in front of a Tops Grocery store in Buffalo, New York.
Usman Khan/AFP via Getty Images, FILE

2 years after racially motivated Buffalo mass shooting, hate crimes targeting Black people persist

PHOTO: Passengers travel on an A-line train in Los Angeles, California, US, Oct. 17, 2023.
Eric Thayer/Bloomberg via Getty Images

Rise in mass transit crime has LA officials searching for solutions

PHOTO: Malaysian anti-plastics advocate Pua Lay Peng searching through a burning dumpsite outside a plastic facility near her hometown of Jenjarom, Malaysia.

Plastic bags from Walmart US recycling bins tracked to controversial plastic facilities in Southeast Asia

PHOTO: New Orleans' Claiborne Avenue Expressway cuts through one of the oldest African American communities in the country.

Highway traffic pollution puts communities of color at greater health risk, data analysis shows

PHOTO: Geologist Ryan Bennett with the Illinois Environmental Protection Agency collects samples of treated Lake Michigan water in a laboratory at the water treatment plant in Wilmette, Illinois, July 3, 2021.
Tribune News Service via Getty Images, FILE

How PFAS are entering America's water supply

PHOTO: Two-year-old Brison Christian of Detroit is remembered at a memorial event after he was shot and killed in an interstate highway shooting in 2021.

Interstate highway shootings surged during pandemic, ABC News analysis shows

PHOTO: Fr. Brendan conducts a live-stream of an Easter Vigil Mass at Saint Peter's Church on Capitol Hill without worshipers due to the coronavirus outbreak, April 12, 2020.
Caroline Brehman/CQ-Roll Call via Getty Images

COVID-19 pandemic forces a nationwide reckoning for American churches on how to safely reopen

PHOTO: A resident bicycles past a store in Milwaukee, in an image from ABC News' "Nightline," Feb. 9, 2022.

After a half-century of federal oversight, segregated neighborhoods are still pervasive: ABC News analysis

PHOTO: High School students in a classroom in an undated stock photo.
STOCK PHOTO/Getty Images

People of color face widespread inequities, says data analysis by ABC-owned TV stations

PHOTO: Tyrina Anderson, left, and dozens of friends, family and neighbors gather to mourn the loss of Taya Ashton, a 20-year-old transgender woman who was shot and killed at her apartment in Maryland, in Hillcrest Heights, Md., July 21, 2021.
Marvin Joseph/The Washington Post via Getty Images

One nation under fire: A week's glance at gun violence ripping across America

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
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