We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › TL;DR: Get four KeySmart SmartCard Lites for $49.99 (reg. $71.96). Losing your wallet is one thing, but losing your ID or work badge can create a slew of different problems. The KeySmart SmartCard Lite gives you
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. In French Polynesia,
Distributed computing Most calculations in this study were performed on the Triton and Pegasus computing clusters at the Frost Institute for Data Science and Computing at the University of Miami. An overview of our computational pipeline is shown in Extended Data Fig. 3a, indicating the calculation phases that required distributed computing. Except for TM-alig13, we
People have long projected their known worlds on maps. This depiction, from Gerardus Mercator’s edition of Geography by Claudius Ptolemy, dates back to second-century Alexandria, Egypt. Credit: Royal Geographical Society via Getty A view of the world that has prevailed for around 450 years has been challenged. On 4 September, the United Nations General Assembly
Sticher, V. et al. Nature https://doi.org/10.1038/s41586-026-11004-6 (2026). Article Google Scholar Raleigh, C., Linke, A., Hegre, H. & Karlsen, J. J. Peace Res. 47, 651–660 (2010). Article Google Scholar Sundberg, R. & Melander, E. J. Peace Res. 50, 523–532 (2013). Article Google Scholar Weidmann, N. B. Am. J. Polit. Sci. 60, 206–218 (2016). Article Google Scholar