A transparent cup containing what Israeli scientists from Tel Aviv University say is the world's first 3D-printed, vascularised engineered heart, is seen during a demonstration at a laboratory in the university, Tel Aviv, Israel.

U.S. first lady Melania Trump poses with U.S. troops during a visit to Fort Bragg to meet with troops and their families in Fayetteville, North Carolina.

People belonging to a caravan of migrants from Honduras en route to the United States walk across a bridge as they leave Tapachula, Mexico.

People offer flowers at the statues of late North Korean leaders Kim Il Sung and Kim Jong Il at the Mansu Hill Grand Monument on the 'Day of the Sun', marking the birth anniversary of Kim Il Sung, in Pyongyang, North Korea.

President Trump waves from the presidential limousine before departing Minnesota for Washington, DC at Minneapolis-Saint Paul International Airport in Minneapolis, Minnesota.

#losers 😂

omg! 😱

Russian did it? 🧐

Three shot, two dead in 'random' shooting at Tanger Outlets in Tennessee 😱
A man with a gun walked up to a Tennessee shopping center Tuesday afternoon and opened fire outside a store, killing a woman and wounding another man before turning the gun on himself in what police described as an apparently random shooting.
Officers descended on Tanger Outlets in Sevierville after several people called 911 to report an active shooter outside the Coach store shortly before 4 p.m.
By the time police arrived, the shooter and the female victim were dead, according to Sevierville Police Department spokesman Bob Stahlke. The male victim was taken to the University of Tennessee Medical Center; his condition was not immediately clear. 👮🏻‍♂️
https://twitter.com/SeviervillePD/status/1118251840938872833

Potential credit card theft. Always wiggle the card reader.

Colorado schools close after woman, 18, 'obsessed' with Columbine massacre bought firearms in the state just days before the mass shooting's 20th anniversary as FBI hunt her and her father begs her to come home 👮🏻‍♂️

Trump's Attorney General Barr BLOCKS ruling allowing asylum seekers to ask for bond: Move means thousands of immigrants could face YEARS in detention before their cases are heard

Drone footage reveals fiery damage to roof of iconic Notre Dame 😱

The moment Notre Dame's spire began to collapse as distraught Parisians watching the catastrophe let out a collective cry of disbelief at seeing it fall on Monday evening

A diagram showing which parts of the cathedral were damaged or destroyed by the fire and which are still intact

A shard of the cathedral's spire plummets through the air as it collapsed earlier after the fire burned through its foundations

NASA's exoplanet-hunting spacecraft has discovered its first Earth-sized world in nearby solar system 🌚 #science

Church apologizes for bizarre video showing children spitting on, slapping and cutting an associate pastor with a steak knife to teach them what happened to Jesus when he was on the cross 😂 #facepalm

now and earlier #history