Babies are born with a natural preference for using their left or right side. Now, a new study suggests that preference alone doesn’t explain the dominant side’s superior skills: They come from ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. As heat waves get more ...

Antonio Nusa's wing-play was key to Norway's success against Ivory Coast Molly Darlington/Getty Images What made Norway and Ivory Coast a fascinating tactical match-up heading into the round of 32 was ...

👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The ...

How Far Can America’s Free Speech Protections Reach? Who Is Behind North Korea’s Expeditionary Force in Europe? In Dangerous Times, There Is Progress on Munitions Procurement Iran Is Rewiring Its ...

A Quotient Therapeutics researcher at work. Merck & Co. will apply Quotient's somatic genomics platform to discover novel drug targets in inflammatory bowel disease (IBD), through a collaboration that ...

After generating interest from the likes of Pfizer and GSK, Quotient Therapeutics’ somatic genomics platform has attracted another Big Pharma suitor in Merck & Co. Looking to devise new drug targets ...

One idle evening last October, Mehtaab Sawhney took up an old pastime. He began perusing the website erdosproblems.com, an updated record of the 1,179 conjectures left behind by the eccentric and ...

What are the most pressing global crises in 2026? Each year, the International Rescue Committee’s (IRC) Emergency Watchlist identifies the countries at greatest risk of new or worsening humanitarian ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...