Astrobiology is a very interesting field of study.

I saw a cackling goose in the park.

My friend lives in Ohio.

The olive ridley sea turtle is one of the smallest sea turtles in the world.

The flatback sea turtle is a species endemic to Australia and is on the brink of extinction.

He was promoted to the rank of lieutenant junior grade last year.

He was promoted to Rear Admiral.

The Levantine Sea, a part of the Mediterranean, captivates those who see its beauty.

He found a way to profit from a difficult situation like fishing at the bottom of a river.

He is doing a special exercise to strengthen his levator scapulae.