Re “If Science Keeps Changing, Why Trust It?,” by Elay Shech (Opinion guest essay, Jan. 7): Professor Shech offers a thoughtful argument for what he calls “disciplined trust” in science, a position ...
New study into ‘heritability’ shows that 50% of the variation in human lifespan could be down to genetics Some people who live to a great age put it down to an evening tot of whisky, others to staying ...
Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...
Not all plants produce nectar, only plants that are visited by animal-type pollinators. Plants that are wind-pollinated, for example, will not produce nectar. You need a flower to make nectar, and ...
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