Archaeologists have recently made major fossil finds and, as a ____ , anthropologists have been able to uncover further details regarding the decline of the Neanderthals.

As a ____ of fact, our laboratory is on the brink of announcing a key breakthrough which is set

to change everything in this field.

Scientists are renowned for their curiosity or, in other ____, for the drive which propels their quest for answers.

Whatever ____ next, it is crucial that the researchers receive the necessary funding to keep

the project up and running.

____ and foremost, safety should be considered before proceeding with the tests.

Driverless cars. What’s next? Pilotless planes apparently. For the ____ being, though, humansare still needed in the cockpit.

Every ____ and then, while studying a particular health disorder, scientists stumble upon a cure for another condition.