Canadian scientists have identified microscopic creatures that are so unlike anything seen before, they had to create an entirely new branch on the evolutionary tree of life to slot them in.
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It’s a scene parents and caregivers are all too familiar with: an infant’s pacifier falls to the floor. When this happened with my first born, I rushed to clean the soiled soother by boiling it in water or carefully washing it in the sink. But by the time my second child was born, I was considerably more relaxed, and…
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The stereotype of a typical Neanderthal life is that it was extraordinarily difficult, violent, and traumatic. But a comparative analysis of the remains left behind by Neanderthals and contemporaneous humans is finally overturning this unwarranted assumption.
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For nearly 100 years, scientists haven’t been able to agree on the evolutionary origins of a strange, now-extinct monkey that lived and thrived in Jamaica for thousands of years. New research suggests its ancestors arrived from South America, and that life on this tropical island caused the species to acquire its odd…
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Researchers have that found that 3D printers spew tiny particles into the air as they operate, though the quantity and nature of these potentially toxic aerosols are poorly understood. A new study identifies a startling variety of these emissions, and the conditions under which they’re produced.
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