Scientists discovered chemical reactions that place amino acids on tRNAs and extend peptide chains without enzymes, a key ...

We’ve been arguing about this for 20 years, and I think this nails it,” said Dr. John Vidale, Dean’s Professor of Earth ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Mass extinction events often result in the majority of species on earth disappearing. Is the planet in the throes of another ...

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

A new international study published in Earth and Planetary Science Letters reveals that the boundaries between geological ...

A groundbreaking discovery in the field of exoplanet research has revealed a fascinating new planet orbiting a star just 124 ...

As missions like Kepler and TESS discovered more rocky exoplanets in recent years, scientists looked forward to the launch of ...