Edith Arangoitia receives a COVID-19 vaccination in Chelsea, Mass., a heavily Hispanic community, on Feb. 16. Joseph Prezioso/AFP via Getty Images hide caption
A cuttlefish swims in an aquarium at the Scientific Center of Kuwait in 2016. Cuttlefish showed impressive self-control in an adaptation of the classic "marshmallow test." Yasser Al-Zayyat/AFP via Getty Images hide caption
From a sampling of Girl Scout Cookies, LA Times food columnist Lucas Kwan Peterson says that Samoas (also known as Caramel deLites) are the superior cookie. Katherine Frey/The Washington Post via Getty Images hide caption
Kareem Hawari poses in a "Designate Little Arabia" face mask. Arab American Civic Council hide caption
President Joe Biden departs Saturday after attending Mass at Holy Trinity Catholic Church in Washington. Patrick Semansky/AP hide caption
A store in New York City stands closed on April 21, 2020. A year after the pandemic started to spread, millions of Americans are still unemployed. Spencer Platt/Getty Images hide caption
Sled dogs of Thomas Waerner's team run in Willow, Alaska, last year, when he placed first. Lance King/Getty Images hide caption
Then 2nd Lt. Emil Kapaun, U.S. Army chaplain, circa 1943. U.S Army hide caption
President Biden speaks from the State Dining Room of the White House on Saturday, following the Senate's passage of his COVID-19 relief package by a 50-49 vote. Samuel Corum/Getty Images hide caption
Facebook has promised repeatedly in recent years to address the spread of conspiracy theories and misinformation on its site. Ben Margot/AP hide caption
Power lines are seen on Feb. 16 in Houston. The Texas Public Utility Commission has declined to reverse $16 billion in charges from the worst of February's winter storm. David J. Phillip/AP hide caption
An image captured by the navigation cameras of NASA's Perseverance rover shows tracks on the surface of Mars during the rover's first test drive on March 4. NASA/JPL-Caltech hide caption
President Biden speaks at the White House about efforts to combat COVID-19 on Tuesday. Evan Vucci/AP hide caption
The Dalai Lama leaves the Zonal Hospital in Dharmsala, India, on Saturday after receiving the COVID-19 vaccine. Ashwini Bhatia/AP hide caption
Former National Youth Poet Laureate Amanda Gorman arrives at the inauguration of US President-elect Joe Biden on the West Front of the US Capitol on Jan. 20 in Washington, D.C. Gorman says she was tailed Friday night by a security guard who said she looked "suspicious." Win McNamee/POOL/AFP via Getty Images hide caption
Agnes Boisvert, an ICU nurse at St. Luke's hospital in downtown Boise, Idaho, spends every day trying to navigate between two worlds. One is a swirl of beeping monitors, masked emotion and death; the other, she says, seems oblivious to the horrors occurring every hour of every day. Isabel Seliger for NPR hide caption
Pope Francis meets with Iraq's leading Shiite cleric, Grand Ayatollah Ali al-Sistani in the city of Najaf, Iraq, on March 6, 2021. Vatican Media/AP hide caption
