Your DNA is continually damaged[1] by sources both inside and outside your body. One especially severe form of damage called a double-strand break[2] involves the severing of both strands of the DNA double helix.
Double-strand breaks are among the most difficult forms of DNA damage for cells to repair because they disrupt the continuity of...
It is “the policy of the United States to promote AI literacy and proficiency among Americans,” reads an executive order[1] President Donald Trump issued on April 23, 2025. The executive order, titled Advancing Artificial Intelligence Education for American Youth, signals that advancing AI literacy is now an official national priority.
This...
Like it or not, artificial intelligence has become part of daily life. Many devices – including electric razors and toothbrushes[1] – have become “AI-powered,” using machine learning algorithms to track how a person uses the device, how the device is working in real time, and provide feedback. From asking questions to an AI assistant...