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How Are AI Chatbots Affecting Teen Development?
More and more kids are turning to artificial intelligence chatbots for social interaction. We are scrambling to understand the pros and cons of their use
More Teens Are Getting Vaccines
Bucking national trends in childhood vaccination rates, more teens are getting recommended shots, including for measles and whooping cough
Can a Generative AI Agent Accurately Mimic My Personality?
A large language model interviewed me about my life and gave the information to an AI agent built to portray my personality. Could it convince me it was me?
These Seabirds’ Pooping Habits Shock Scientists
The first detailed observation of the bathroom habits of Streaked Shearwaters at sea leave scientists with a surprising load of questions
Laboratory Microbes Put Chocolate Flavors under Scientists’ Control
From hints of citrus to caramel, premium chocolate’s complex flavors derive from fermenting microbes on cocoa bean farms—and a new study suggests they can be grown on demand in the lab
Can Cosmic Rays Help Alien Life Thrive?
Beneath the surfaces of distant planets, microbes might subsist on harsh radiation rather than starlight, a new study suggests
The Download: pigeons’ role in developing AI, and Native artists’ tech interpretations
What New Human Ancestor Has Been Discovered, and How a Virus Outbreak in China Could Reach the U.S.
China is having a fast-rising chikungunya outbreak in a place that has never had one before.