Researchers from the University of Queensland were building an elaborate Plexiglas mesocosm that was going to allow them to manipulate CO₂ levels on a patch of reef, even as it allowed the various creatures that depend on the reef to swim in and out.

. And I only realised everyone was looking at me as I pushed the last corner of toast around my empty plate to mop up a stray splash of egg yolk.

Flood converted to leave Wales with a 23-9 deficit going into the final quarter.

The conchoid of a circle with respect to a point on the circle is a cardioid if the fixed distance is equal to the diameter of the circle.