Learn about ancient evidence of humans using fire; Heisenberg’s uncertainty principle; and your memory on social media.

We just found the earliest evidence of humans changing their ecosystems with fire by Grant Currin

• Nield, D. (2021). Scientists Find Oldest Evidence of Ancient Human Activity Deep Inside a Desert Cave. ScienceAlert. https://www.sciencealert.com/scientists-find-the-oldest-evidence-of-indoor-human-activity-deep-inside-a-desert-cave
• Ratner, P. (2021, May 3). From 1.8 million years ago, earliest evidence of human activity found. Big Think; Big Think. https://bigthink.com/surprising-science/earliest-evidence-human-activity
• Shaar, R., Matmon, A., Horwitz, L. K., Ebert, Y., Chazan, M., Arnold, M., Aumaître, G., Bourlès, D., & Keddadouche, K. (2021). Magnetostratigraphy and cosmogenic dating of Wonderwerk Cave: New constraints for the chronology of the South African Earlier Stone Age. Quaternary Science Reviews, 259, 106907. https://doi.org/10.1016/j.quascirev.2021.106907

Scientists may have overcome Heisenberg's uncertainty principle by Briana Brownell

• Mercier de Lépinay, L., Ockeloen-Korppi, C. F., Woolley, M. J., & Sillanpää, M. A. (2021). Quantum mechanics–free subsystem with mechanical oscillators. Science, 372(6542), 625–629. https://doi.org/10.1126/science.abf5389
• Evading the uncertainty principle in quantum physics. (2021). EurekAlert! etu050521.php">https://www.eurekalert.org/pub_releases/2021-05/au-etu050521.php
• Ratner, P. (2021, May 15). Physicists push limits of Heisenberg Uncertainty Principle. Big Think; Big Think. https://bigthink.com/surprising-science/breakthrough-quantum-entanglement-heisenberg
• Turner, B. (2021, May 15). Scientist find a loophole in Heisenberg’s uncertainty principle. MSN. com. https://www.msn.com/en-gb/entertainment/news/scientist-find-a-loophole-in-heisenbergs-uncertainty-principle/ar-BB1gLlgP

Is Social Media Hurting Your Memory? first aired June 7, 2018 https://omny.fm/shows/curiosity-daily/your-memory-on-social-media-best-workouts-and-why

Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer — for free!

Find episode transcript here: daily-4e53644e.simplecast.com/episodes/we-found-the-earliest-evidence-of-ancient-human-activity">https://curiosity-daily-4e53644e.simplecast.com/episodes/we-found-the-earliest-evidence-of-ancient-human-activity