Better data needed in determining sea turtle population trends

(Phys.org) —Sea turtle populations may be increasing—or decreasing—but by using the most common method of simply counting nests or nesting females there is no way to know for sure, a University of Florida research team ...

LinkedIn posts solid 4Q, but outlook disappoints

LinkedIn finished last year with a solid financial performance, but the online professional networking service spooked investors with a forecast indicating that its growth is starting to slow down.

Fine-tuning air pollution models

Air pollution doesn't affect everybody the same way. And in a new study, researchers developed a method to improve estimates of how, within cities, different communities are exposed to fine particulate matter (PM2.5).

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