During an inspection at the most northerly point of the Rhins of Galloway, Ross Russell spotted a bottle lodged deep within the lighthouse's walls.
The evidence found by the rover includes traces of beaches that may have been adjacent to water, as well as geological features indicative of an ancient coastline in the region.
The monument was first documented in 1583 by the English cartographer John Norden, who wrote, "It is called Arthur's Hall".
Analyses of the remains showed that Romaleodelphis pollerspoecki belongs to the group of toothed whales but differs significantly from all previously known primitive representatives.
The tomb, known as "Tomb 26," was unearthed in the 1970s during excavations of a cemetery in Pommerœul, near the French border.
A member of the team, a water boy, accidentally stumbled upon a stone that turned out to be the first step of an ancient staircase.
The research team has successfully created molecules that violate Bredt's rule, opening up new possibilities in molecular design and pharmaceutical research.
Findings confirm ancient Pacific Ocean incursion into the region 150 million years ago.
Newly discovered reliefs at Dzibanché depict celestial ancestors of the Kaanu'l dynasty.
The temple, estimated to be at least 2,000 years old, was likely built by Arabian immigrants from the Nabataean culture, marking it as the first known temple built by them outside of the Middle East.