An unknot (also known as the trivial knot) can be drawn with any number of crossings. Any possible manipulation of a knot ...

Donald Trump has claimed the use of paracetamol in pregnancy is linked to an increased risk of autism - but what does the evidence say? Americans consume more than 40% of all the world's paracetamol, ...

The latest results from the Sample Registration System (SRS) mark an important milestone in India's demographic trajectory. Total fertility rate (TFR) - it is the average number of children a woman ...

What began as an art of folding paper is now reshaping technology. This film explores how origami is transforming modern engineering. Six more houses collapsed into the sea in the Outer Banks What ...

Watch: ‘Unknown Number: The High School Catfish’: What Happened to Kendra Licari, Lauryn Licari Unknown Number: The High School Catfish gave Kendra Licari the opportunity to speak for herself. The ...

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to ...

Some individual queries use a small amount of electricity, but AI’s energy demand is still a big deal. Google just announced that a typical query to its Gemini app uses about 0.24 watt-hours of ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, connects quantum mechanics to infinitely intricate mathematical structures. Hofstadter was ...

Countries worldwide have invested heavily in teaching computing at school (M. Resnick et al. Commun. ACM 63, 120–127; 2020) — yet the skills that students learn, such as coding or mathematics, are ...

Your heart may be older than you are, according to new research. A study from Northwestern Medicine found that most American adults have a "heart age" that is several years older than their ...

EDITOR’S NOTE: Kara Alaimo is an associate professor of communication at Fairleigh Dickinson University. Her book “Over the Influence: Why Social Media Is Toxic for Women and Girls — And How We Can ...

Our phones are a direct line to us, but sometimes we don’t want to give our numbers out to just anyone. They have more information attached to them than we might realize. Instead of giving your real ...