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How many calories should you be eating? How many hours of sleep do you actually need? Science may have just the answer!

Live Science welcomes news, analysis, explainer and feature pitches from freelancers. Here's everything you need to know about submitting a story idea to Live Science. When you purchase through links ...

Rachel Brazil reviews How to Talk to a Science Denier: Conversations with Flat Earthers, Climate Deniers, and Others Who Defy Reason by Lee McIntyre Listen up Lee McIntyre reports that some ways of ...

If you’re feeling altruistic and want to give back to society even after you die, body donation is an excellent option. Giving yourself—literally all of yourself—is arguably the most generous gift you ...

In science, there are thousands of ways to measure the world around us that the average person may never encounter. For example: Pascals to measure pressure, Candles to measure light intensity, and ...

A freshly brewed mug of tea is the product of many serendipities: ancient human ingenuity, meticulous harvesting, global trade and a whole lot of chemistry. In her new book “Steeped: The Chemistry of ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

We are in an era of disruption. The geopolitical context is increasingly adversarial, power is more widely distributed, and relationships among leading powers have become more competitive.” These are ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Public trust in science is declining in the U.S.. As people become ...

Genevieve Carlton holds a Ph.D. in history from Northwestern University and earned tenure at the University of Louisville. Drawing on over 15 years of experience in higher education, Genevieve ...