Sanaz Meshkinpour

AI has sparked big questions around safety and ethics. OpenAI CEO Sam Altman shares his vision for AI's future and why he thinks the rewards outweigh the risks, live onstage with TED's Chris Anderson.

While big tech pours billions into the AGI race, China leans into open source models. NPR's John Ruwitch explains why this approach works in China's favor and what it means for the rest of the world.

Is it a red flag if a couple has separate beds? What about separate bank accounts? Therapist Stephanie R. Yates-Anyabwile says ignoring relationship norms can actually make a partnership stronger.

Kids immediately find joy and bliss in a playground. Photographer Stefen Chow wants adults to reconnect to that same feeling.

A new AI tool called Inquire is trained on millions of wildlife photos from citizen scientists worldwide. Researcher Sara Beery hopes it will supercharge ecosystem conservation.

Computational linguist Jeff Reed figured out how to eavesdrop on wolves in the wild. But he needed help from AI to separate the signal from the noise, and start to decode what each howl means.

On social media, the algorithm drives which words go viral. TikToker and writer Adam Aleksic (@etmologynerd) argues that what we consume on platforms is changing our language on and offline.

Why do hard-working people sometimes lose their motivation? Behavioral scientist Ayelet Fishbach explains where motivation comes from, why it wanes and how to recapture it.

Your life could unfold in infinitely different ways, but you can only choose one path. It took author Oliver Burkeman years to accept his mortal limitations and embrace a life he's actively choosing.

Living by the clock is a relatively new concept. It works for some, but others see time as a string of events. Psychologist Anne-Laure Sellier explains what we lose when we track our days so closely.