Where and how did life first emerge on Earth? Those questions are at the heart of research at the Institute
Tag: Earth
Alien messages may have reached Earth without us realizing it
A new study from the SETI Institute suggests that the search for extraterrestrial intelligence may be facing an unexpected challenge.
The first animals on Earth had no skeletons and that changes everything
Sponges rank among the oldest known animals on Earth, yet scientists have struggled to pinpoint exactly when they first appeared.
Snowball Earth was not completely frozen, new study reveals
Researchers at the University of Southampton have found new evidence that Earth’s climate did not completely grind to a halt