We analyzed data from the historic population of the Krummhörn (Ostfriesland, Germany, 1720-1874) to determine the effects of grandparents in general and grandmothers in particular on child mortality.

Velma Fehr has two hobbies, genealogy studies and traveling. Those two passions came together when she was invited to go on a tour of Ostfriesland, Germany, where she traced her family roots. "When I ...

HOUSTON, Oct. 26-- Two European companies are installing surface facilities after a highly deviated well yielded promising gas flow rates from extremely low-permeability Permian Rotliegend sandstone ...

'Tight gas' is referred to as gas trapped in extremely low-permeable (tight) formations. To facilitate gas production from these tight gas reservoirs - as found in the North German basin - the joint ...