All 5 fundamental units of life’s genetic code were just discovered in an asteroid sample

A new study reveals all five fundamental nucleobases – the molecular “letters” of life – have been detected in samples from ...

Billing students automatically for textbooks? Look elsewhere to solve affordability issues

Students and campuses should investigate and learn more about zero-cost textbook programs, or adopting open educational ...

Ryugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu, scientists said Monday.