Scientists are always on the hunt for better materials to help grow new tissues. One recent study looked at how human cells from the periodontal ligament (the stuff that holds teeth in place) interact with thin sheets of bovine pericardium (basically, cow heart tissue). These sheets are thought to b
Three-dimensional printing has revolutionized the way we think about creating tissue replacements. What makes this technique so versatile is the ink used to print the tissues. Ideally, this ink should be safe to use in the body, stable, and capable of maintaining its shape, size, and function after
A dangerous inmate who fled a Mississippi prison on Christmas Eve has been recaptured. Authorities had issued stern warnings to the public after 33-year-old Drew Johnson escaped from South Mississippi Correctional Institution in Leakesville. The escape occurred just before 3:30 PM on Tuesday, Decemb
Imagine waking up on Christmas morning to the sound of explosions. That's what happened in Ukraine when Russia launched a surprise attack with missiles and drones. The target? Key cities and energy infrastructure. The goal? To make Ukrainians suffer in the cold and dark. It's a harsh move, aiming to
Astronauts on the International Space Station, 260 miles (420 kilometers) above Earth, sent holiday cheer to those below with a festive video message. Commander Sunita "Suni" Williams, sporting reindeer antlers, joined NASA astronaut colleagues Barry "Butch" Wilmore, Don Pettit, and Nick Hague, plus
This Christmas morning, Ukraine woke up to a harsh reality. Russia unleashed a wave of missiles and drones targeting the country's energy infrastructure. The attack was so massive that it included 78 missiles and 106 drones, according to Ukraine's air force. The strikes hit several regions, includin
From 2014 to 2018, the University College Hospital in Ibadan, Nigeria, treated 232 patients with gunshot injuries (GSIs). Most victims were men (86. 6%), and the highest number of cases were seen during night shifts (56%). The most affected age group was 21-40 years old (61. 2%). Armed robbery attac
Imagine this: a Senate bill is on the table, directing NASA to shift its focus towards commercial space stations and to tackle cost overruns in science missions. This bill, introduced by Senators Maria Cantwell (D-Wash. ) and Ted Cruz (R-Texas), looks to speed up the development of commercial space
NASA has appointed Carlos Garcia-Galan, a seasoned space professional, as the deputy manager of its Gateway program. This initiative is crucial for the Artemis mission, aiming to return humans to the moon and eventually set a path for Mars exploration. Garcia-Galan, who hails from Spain, brings a wh
Astronaut Suni Williams, 59, has been in space since June, and her return home has been delayed twice. Recently, NASA shared a photo of Williams and her colleague, astronaut Don Pettit, wearing Santa hats during the holidays. Many people expressed concern about their well-being, as Williams and her
