Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found.
An earthquake typically sets off ruptures that ripple out from its underground origins. But on rare occasions, seismologists have observed quakes that reverse course, further shaking up areas that ...
About Top Line Business Development Corp. Top Line Business Development Corp. engages in commercial fuel trading, serving industrial accounts including marine and land transportation, construction, ...