Joanna had just turned 62 when she noticed that she couldn’t stand very long before her right leg would hurt. …
An astrophysicist honors citizen scientists in the age of big data
The Crowd and the CosmosChris LintottOxford Univ., $24.95 Astrophysicist Chris Lintott had a problem back in the mid-2000s. He wanted …
Can the coronavirus outbreak be contained?
Since a new coronavirus outbreak began in December, Chinese officials have placed millions of people under quarantine, and international airports …
How pandas use their heads as a kind of extra limb for climbing
AUSTIN, Texas — Pandas really use their heads to climb. As the pudgy, short-legged bear climbs, it presses its head …
As NASA’s Spitzer telescope’s mission ends, here’s a look back at its discoveries
After 16 years and five months in space, NASA’s Spitzer Space Telescope is signing off. On January 30, engineers will …
A Siberian cave contains clues about two epic Neandertal treks
Neandertals were epic wanderers. These ancient hominids took a 3,000- to 4,000-kilometer hike from Eastern Europe to the Altai Mountains …
A squid fossil offers a rare record of pterosaur feeding behavior
A fossil of a squid with a pterosaur tooth embedded in it offers extraordinary evidence of a 150-million-year-old battle at …
How one woman became the exception to her family’s Alzheimer’s history
A cruel twist of genetic fate brought Alzheimer’s disease to a sprawling Colombian family. But thanks to a second twist, …
How the new coronavirus stacks up against SARS and MERS
Coronaviruses, one of a variety of viruses that cause colds, have been making people cough and sneeze seemingly forever. But …
How Starting School At 3 p.m. is Improving Some Teens’ Lives and Grades
The final moments of Friday afternoon are slipping away at Eastern High School in Lansing, Mich., as announcements echo through …