The 49ers offseason workouts are underway, and the team's key players are taking different paths. Brock Purdy, the 25-year-old quarterback, is actively participating in the voluntary workouts. Meanwhile, George Kittle, the 31-year-old tight end, is notably absent. Purdy is in the spotlight this off
The ability to spot soybean leaf diseases quickly and accurately is key to boosting both the amount and quality of the crop. Traditional methods of identifying diseases from images often fall short. They struggle with small targets and similar-looking diseases in complex environments. A new model,
Instagram is getting serious about knowing who is using the platform. If teens have been dishonest about their age, they might soon find themselves in a Teen Account. This account comes with extra safety features. The social media giant is using AI to figure out who is lying about their age. This i
In the quiet hours before dawn on April 21, 2025, a spectacular light display lit up the sky over Florida's Space Coast. This wasn't a natural phenomenon, but the result of a SpaceX launch. The company sent a Dragon spacecraft on its 32nd mission to the International Space Station. The Falcon 9 roc
The Vatican is preparing for a significant event: the selection of a new pope. This process, known as a conclave, is steeped in tradition and secrecy. The conclave is a gathering of cardinals who are locked away in the Vatican, cut off from the outside world. Their mission? To elect a new leader for
In a surprising move, Russian President Vladimir Putin declared a short-lived ceasefire in Ukraine. This temporary halt in fighting was timed to coincide with Easter celebrations. The ceasefire was set to begin at 6 p. m. Moscow time on a Saturday and end at midnight on Sunday. Putin's decision was
Astronauts often have unique ways to mark their birthdays. Don Pettit, a seasoned astronaut, celebrated his 70th birthday in an extraordinary way. He returned to Earth from the International Space Station (ISS) on the same day he turned 70. He was accompanied by his crewmates, Aleksey Ovchinin and I
Laptops are handy. They are portable and can do a lot. But they have limits. A 17-inch laptop is large, yet monitors start at 27 inches. Some people like mechanical keyboards for typing. Laptop speakers might not be loud enough. Artists might need a drawing tablet. All these need to be plugged in. B
Wolbachia bacteria are incredibly common. They live inside the cells of more than half of all insect species. These tiny invaders can stop pathogens from multiplying and spread quickly among insect populations. This makes them a key player in efforts to control diseases spread by mosquitoes. The mor
On March 15th, a significant security blunder occurred when Defense Secretary Pete Hegseth disclosed sensitive information about an upcoming military operation in Yemen. This wasn't a slip-up in a public setting, but rather in a private Signal group chat. The chat included his wife, brother, and per
