While science and crafting may seem disparate, Lawther — the owner of String Bead, a beading and jewelry-making supply store in Chico — said there’s more commonality between the two than one ...

Each of us has enough DNA to reach from here to the sun and back, more than 300 times. How is all of that DNA packaged so tightly into chromosomes and squeezed into a tiny nucleus? Long, slender ...