✨🌈🪐 Videos Today • February 11, 2025

“When the tide is out, the table is set,” goes an old Alaskan Indigenous saying—a time-tested reality that coastal peoples have lived by for millennia. Along rocky shorelines around the world, each low tide reveals a natural pantry teeming with protein-rich shellfish. In this clip from BBC Earth Explore, bushcraft…

When cooled to extremely low temperatures, certain materials become superconductors, exhibiting the Meissner effect—expelling magnetic fields that would normally pass through them. In this demonstration, cooling a disk of yttrium-barium copper oxide (YBa2Cu3O7 or YBCO) to -196°C creates conditions for this magnetic levitation within these fields. The cooled disk also…

We have electric cars; are electric planes possible? Can air travel transform in the next decade? And can reimagining flight help address both our climate crisis and revolutionize how we travel? Video journalist Cleo Abram explores these questions during her 2022 visit to BETA Technologies, an aerospace company pushing the…