Southern Africa's unique global position has given rise to a dynamic climate influenced by large sea surface temperature gradients and seasonal fluctuations in the Inter Tropical Convergence Zone. Due to the semi-arid climate of the region, terrestrial palaeorecords are rare and our understanding of the long-term sensitivity of Southern African terrestrial ecosystems to climatic drivers is ambiguous. A 810 cm continuous peat core was extracted from the Mfabeni peatland with a 14 C basal age of c. 47 thousand years calibrated before present (kcal yr BP), positioning it as one of the oldest known subtropical coastal peatlands in Southern Africa. This peat core provides an opportunity to investigate palaeoenvironmental changes in subtropical Southern Africa since the late Pleistocene. Biomarker (n-alkane, n-alkanoic acid and n-alkanol) analysis, in conjunction with previously published bulk geochemical data, was employed to reconstruct organic matter (OM) sources, rates of OM remineralisation and peatland hydrology. Our results showed that the principal OM source into the peatland was emergent and terrestrial plants with exception of shallow lake conditions when submerged macrophytes dominated (c. 44.5-42.6, 29.7, 26.1-23.1, 16.7-7.1 and 2.2 kcal yr BP). n-Alkane proxies suggest that local plant assemblages were predominantly influenced by peatland hydrology. By incorporating temperature sensitive n-alkanoic acid and nalkanol proxies, it was possible to disentangle the local temperature and precipitation changes. We report large variations in precipitation intensities, but subdued temperature fluctuations during the late Pleistocene. The Holocene period was characterised by overall elevated temperatures and precipitation compared to the preceding glacial period, interspersed with a millennial scale cooling event. A close link between the Mfabeni archive and adjacent Indian Ocean marine core records

From a larger study of 68 couples who met online, eight couples were chosen as cases representing the sample to illustrate two kinds of outcomes: "successful," continuing couples, or "unsuccessful," relationships that ended. All respondent accounts from questionnaire data, interviews, and e-mail correspondence between partners were closely examined. Four factors emerged which seemed to differentiate among the two types of relationships begun online: (1) meeting place, where they first encountered each other online; (2) obstacles, barriers to getting together overcome by the couples, such as distance and previous relationships; (3) timing, period spent writing or talking before meeting offline, and how intimate they became before meeting offline; and (4) conflict resolution, ability of the people to resolve problems in communication. People who first met in places based upon common interests, who communicated for long periods of time before meeting offline without too much intimacy, who worked through barriers to becoming closer, and who negotiated conflict well tended to stay together. Future research and analysis can further determine how the process of forming and maintaining successful relationships begun online compares to those started offline.

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