Most of this article was conceived and written back in the early 1970s. It is excerpted from a book published in 1974. The book was and is titled What Is To Be Undone, a word play on Lenin’s famous ...

Insects may be even more dominant on Earth than scientists thought. A new estimate suggests the planet could hold 14 million ...

It’s a regrettable reality that there is never enough time to cover all the interesting scientific stories we come across. So ...

Decades ago, Paul Erdős used randomness to illuminate the vast and weird world of networks. Now mathematicians are making his ...

Research shows Dr. Andrew Weil’s 4-7-8 breathing method measurably shifts heart rate and HRV. Here’s how it works and who should be cautious. Mike Moore Nervous system regulation has become the ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...

Yuancheng Ryan Lu could barely breathe while he waited for his labmate to adjust the microscope focus. On the slide in front of them were the results of Lu’s latest attempt to turn back time for ...

Today, President Donald J. Trump appointed the first members to his President’s Council of Advisors on Science and Technology (PCAST). Established by Executive Order, PCAST brings together the ...

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All opinions, columns and letters reflect the views of the individual writer and not necessarily those of the IDS or its staffers. Whether your New Year’s resolution was to lock in this semester, ...

This project is funded in part by the Gordon and Betty Moore Foundation through Grant GBMF10224, and the National Science Foundation under Grant GBMF10224 to the National Academy of Sciences. Any ...