A newly discovered genetic clock acts as the master timekeeper for development, orchestrating crucial bursts of gene activity throughout a worm’s growth. When the clock is disrupted, development stops ...

So, you’ve suffered a political defeat with no practical recourse. What to do? Logic would say: accept it and move on. Another option is to hold on to it forever. What better opportunity to discover ...

Some collectors prefer the aesthetics and design of a beautiful timepiece that you can set on a table — “a mechanical sculpture,” as one put it. Share full article The Arachnophobia clock, from a ...