Just over half of U.S. teens say they have used chatbots for help with schoolwork, and 12% say they’ve gotten emotional support from these tools. Teens tend to view the future impact of AI on their ...

Vaginal intercourse before a stressful task may lower stress levels and blood pressure compared with no sex, masturbation, or nonintercourse sexual contact. Sex may support heart and emotional health, ...

Obesity is an increase in the size and amount of fat cells, leading to a body mass index (BMI) of 30 or more. However, a high BMI doesn’t always predict health problems. Obesity affects about 42% of ...

Jordana Comiter is an Associate Editor on the Evergreen team at PEOPLE. She has been working at PEOPLE since 2024. Her work has previously appeared in Women’s Health Magazine, PopSugar, VeryWell Mind, ...

The giant panda's distinct black-and-white markings have two functions: camouflage and communication. Most of the panda - its face, neck, belly, rump - is white to help it hide in snowy habitats. The ...

Grasslands go by many names. In the Midwest region of the United States they’re often called prairies. In South America, they’re known as pampas. Central Eurasian grasslands are referred to as steppes ...

Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves ...

Estimated numbers of new cancer cases and deaths in 2020 (In 2020, there will be an estimated 1.8 million new cancer cases diagnosed and 606,520 cancer deaths in the United States.) Current cancer ...

Operating in more than 200 countries and territories, UPS is committed to moving our world forward by delivering what matters. Beginning as a small messenger service started by enterprising teenagers ...

Estonian World and its co-authors unveil 100 captivating insights that blend time-honored traditions with unexpected surprises, offering a fresh lens on the nation’s unique legacy. 1. Estonia has one ...