The United States Postal Service (USPS) is getting a new boss. David Steiner, who has been on the board of FedEx, will take over as the postmaster general. This move comes at a time when the USPS is facing big challenges. The appointment was made public by Amber McReynolds, who chairs the USPS Board
In 2024, a new outbreak of H5N1 avian influenza hit US dairy cows. This was a big deal. The problem was that there wasn't enough information to figure out how bad it really was. To tackle this, a team built a complex computer model. This model simulated how the virus spreads among cows in 35, 97
Faults in HVAC systems are a sneaky problem in commercial buildings. They can make the system work less efficiently and even shorten the life of the equipment. This means that a big chunk of energy, between 5% and 30%, is wasted. This is a lot of energy that could be saved. Let's talk about var
In the bustling city of Nanjing, a megacity in eastern China, the impact of extreme temperatures on emergency ambulance calls is a pressing issue. Researchers have been digging into hourly data from 2018 to 2021 to understand how extreme cold and heat affect the need for emergency medical services.
Lung cancer is a serious issue, and small-cell lung cancer (SCLC) is one of the trickier types. It often spreads quickly, making it hard to treat. Doctors have been looking for better ways to fight it. One approach is to use a mix of drugs that work together to attack the cancer from different an
Managing type 2 diabetes is no easy task. It can lead to serious health problems, such as heart issues, kidney failure, and even vision loss. That's why keeping track of blood sugar levels is so crucial. This is where continuous glucose monitoring (CGM) comes into play. These devices track blood sug
The story of the T. rex is one that has captivated many. The T. rex is known for its massive size and fearsome reputation. But where did this giant predator come from? New research suggests that the T. rex's ancestors may have journeyed from Asia to North America. This journey likely took place
The recent flu season was particularly tough on children. The flu season of 2024-2025 was the most severe in seven years. This flu season was a tough one for kids. The Centers for Disease Control and Prevention (CDC) reported that at least 216 children lost their lives to the flu. This is the hig
The world is looking for ways to tackle climate change. Two methods are getting attention: enhanced rock weathering and geologic carbon storage. Both have the potential to reduce the amount of carbon dioxide in the atmosphere. But how do they work? And can they really make a difference? First,
The White House has a new candidate for the role of surgeon general. Dr. Casey Means is the chosen one. She is known for her work in wellness and her close ties to Robert F. Kennedy Jr. This change comes after the withdrawal of Janette Nesheiwat, who was Trump's first pick for the job. Trump has hi
