History Today: When construction of the iconic Eiffel Tower was completed
March 31 honours the day when construction of the Eiffel Tower’s was completed in 1889. The landmark on the Champs de Mars in ...
Life on Mars? NASA’s Curiosity Rover Finds Prebiotic Clues in a 3.7-Billion-Year-Old Rock
NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...
Curiosity rover finds tantalizing hints that Mars could once have been habitable
Curiosity has previously discovered small organic molecules on Mars, but these recently found compounds are larger and would ...
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Long carbon chains found on Mars hint at ancient habitability
Scientists found the longest organic molecules ever on Mars — ancient carbon chains that resemble the building blocks of life ...