A retractable ship ladder is Joanna Gaines' stair-free solution for top-floor access that doesn't permanently take up loads of space in a tiny home.

Its stunning imagery inspired people across the globe, and the data behind those images revealed surprises about everything from early galaxies to planets in our own solar system," Shawn Domagal ...

Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan These authors contributed equally to this work. Correspondence should be addressed to: Dr.