The ripples suggest that the lake was free of ice at one point.

It follows a recent unknown outbreak with similar symptoms that afflicted the Royal Caribbean Radiance of the Seas sailing ...

An outbreak of an unknown illness with primary symptoms of diarrhea, vomiting has stricken 89 of 2,164 passengers as well as ...

More than 90 people have been reported ill on board a Royal Caribbean ship sailing out of Tampa, according to the Centers for Disease Control.

Nearly 120 people on board a cruise ship that departed from Florida ... Princess Cruises’ Coral Princess, Viking Ocean Cruises’ Viking Mars and Holland America’s MS Volendam.

"It's possible that this might have come from an ancient northern ocean on ... resolution images and spectral composition data from the HiRISE and CRISM instruments on NASA's Mars Reconnaissance ...

The study employed high-resolution images ... NASA's Viking 1 in 1976 landed on such a vast lowland region known as Chryse Planitia. Clay minerals point to a wet period on Mars during the Noachian ...

Recent research suggests these formations, rich in clay minerals, could provide compelling evidence of a long-lost ocean ... images and spectral data from instruments aboard NASA’s Mars ...

Related: Ocean's worth of water may be buried within Mars ... of NASA's Viking 1 mission in 1976 and is a vast lowland region formed by an ancient impact. Using high-resolution images and ...

MARIUS FAUST/EYEEM/GETTY IMAGES During the earnings call ... "We're not going to get into what it costs per ship," Liberty said during the call. "Relative to a[n ocean] cruise ship, [river ships] are ...

Related: Ocean's worth of water may be buried within Mars — but can we get to it ... Chryse Planitia was the landing site of NASA's Viking 1 mission in 1976 and is a vast lowland region formed ...