Scandinavia

Denmark’s oldest writing found etched onto a small iron knife blade

Science

Dr. Sarah Adams

2024-01-23 09:45 PM

Copenhagen — Archaeologists in Denmark have found a small knife inscribed with runic letters dating back almost 2,000 years, the oldest trace ...

9,500-year-old chewing gum reveals ancient humans suffered from ‘notable’ diseases

Health

Rachel Carter

2024-01-23 03:24 AM

Researchers recently spent some time chewing over prehistoric pieces of gum found in Sweden. Their analysis revealed the diverse diet and “notable” ...

‘Frost quakes’ were felt around Chicago this week. Here’s what scientists do and don’t know about the seismic phenomenon

Science

Dr. Sarah Adams

2024-01-20 08:21 AM

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A cold weather ...