But the jungle swallowed them and nothing was found, prompting the rest of the world to call it a myth.
GCSE and A-level exams have become easier over the past few years, a review has found, prompting the government to warn of a gradual decline in standards.
The anemic condition, he found, prompted an increase in the levels of a hormone that helps to generate new red blood cells and that must reside in the blood, conclusions that he explained in a 1953 paper.
Survivors of Ebola can carry the virus in their sperm and transmit it sexually for up to nine months, a study has found, prompting questions over the potential spread of the disease on west Africa.
The West Nile virus has spread to Texas, Oklahoma and Nebraska, the farthest west it has been found, prompting officials to begin spraying creeks, ponds and anywhere there is standing water to eradicate mosquitoes that carry the deadly virus.
What they found prompted alarm, and calls for big spending on lab security.For example, a Kenyan research lab housing anthrax, Ebola and Marburg backs onto a slum and has low, easily scaled cement walls.
Mutating these genes, researchers have found, prompts male flies to prefer other males over females.
This involved the controversial destruction of colonial houses, but thousands of Aztec objects were found prompting the building of the Templo Mayor Museum designed by the Mexican architect Pedro Ramírez Vázquez, a modernist who fused pre-Columbian forms into his acclaimed works.
According to the police report and interviews with officials, none of the attackers' emails or other electronic communications have been found, prompting the authorities to conclude that the group used encryption When the laptop powered on, she saw a line of gibberish across the screen: "It was bizarre — he was looking at a bunch of lines, like lines of code.
Reuters reported: "Child labour is still widespread on Ivory Coast cocoa farms supplying Nestle, an investigation by a workers' rights group has found, prompting the world's biggest food group to pledge a redoubling of efforts to stamp out the practice".
