Trouble for the ‘love hormone,’ shading Earth with moon dust, making memories with an app, orca sons inhibit mom’s future offspring and more detail on how the first people got to the Americas
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The science behind the ‘love hormone’ may have a big problem; Could moon dust solve our global warming problem?; Canadian researchers develop a smartphone app for making memories; Orca sons are costing their mom’s a chance at more offspring; Crossing the land bridge — and back again. The travels of North America’s first settlers.
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