Phytoplankton, tiny ocean plants, have a daily rhythm. They produce a lot of carbohydrates and amino acids which bacteria love to eat. These nutrients have daily ups and downs, playing a big role in the ocean's nutrient cycle. Across different ocean areas, like near Antarctica and in the tropics, th
In 1953, a well-known neurologist named Robert Wartenberg faced an unusual paradox. He was a prominent figure in neurology who fled Nazi Germany, yet he found himself advocating for a German neuroscientist with a dark past. Julius Hallervorden, a former Nazi collaborator, was invited to speak at an
In Idaho, medical boards have agreed to put a stop to investigations into healthcare providers who refer patients to other states for abortions. This decision comes as a result of an ongoing legal battle involving Planned Parenthood and two Idaho doctors. They sued Idaho's Attorney General, Raúl Lab
Salesforce has rolled out Agentforce 2. 0, an advanced AI platform designed to help businesses tackle complex tasks autonomously. Unlike older AI assistants, Agentforce 2. 0 allows AI agents to think deeply, access relevant data, and complete multi-step tasks without human help. This is all thanks t
Exoskeletons are like wearable robots that can help people move better. However, a big challenge is making sure these exoskeletons adapt quickly to different walking conditions. Scientists have developed an AI-driven exoskeleton system that can switch assistance types, adjust to slopes, and provide
Ever wondered how bacteria stay alive inside your body? Salmonella, for one, has a clever trick up its sleeve. It uses two special enzymes, SIRT1 and SIRT3, to mess with your body's energy system. You might know these enzymes as sirtuins. They're like the body's metabolic regulators, helping to cont
Many women are caught off guard by the pain they feel during medication abortions. A recent study from the U. K. found that over 60% of women experience significant pain. This is important to understand because medication abortions are common, with over half of U. S. abortions involving this method.
The invisible highways beneath the ocean that carry nearly all international data might be under threat. We're talking about undersea cables that help us click and scroll worldwide every day. However, these cables have been cut before, even suspected to be deliberate acts by some major countries. Fo
Catholic Charities is taking its fight against Wisconsin's unemployment tax to the Supreme Court. They argue that the tax violates their religious freedom, since they don't hold religious services. But the state says the tax is fair, as it applies to all employers, religious or not. The court's deci
Imagine trying to predict how a baby will be born. Over the past decade, doctors have been using ultrasound during labor to help figure this out. This technique is called intrapartum ultrasound (ITU) and it's gaining attention worldwide. However, it's not as common in low- and middle-income countrie
