Regina G. Barber
Recent Contributions
- Scientists may have discovered 'dark oxygen' being created without photosynthesis
- Venus and Earth used to look like 'twin' planets. What happened?
- Preserving our humanity in the age of robots
- Winter storm brings snow to the East Coast. But what's in a snowflake?
- Checking your 2024 horoscope? Astronomy explains why your sign might have changed
- These penguins take 10,000 little naps a day — seconds at a time
- To control rabies in wildlife, the USDA drops vaccine treats from the sky
- Black holes can teach us how to live our best lives
- In the hunt for a male contraceptive, scientists look to stop sperm in their tracks