From fiery carnelian for Aries to serene aquamarine for Pisces, these sparkling stones enhance the festive ... Chatty and vibrant Gemini connects with citrine, the stone of joy.

There are also family-friendly options like National Geographic’s gemstone countdown and the official Wicked Advent Calendar (to celebrate the movie’s recent release). The best advent ...

In “Theater of Thought,” he talks to scientists and other experts about consciousness, quantum computing and whether parrots understand human speech. By Alissa Wilkinson Aaron Taylor-Johnson ...