Around 3.4 million years ago, a hidden evolutionary tale unfolded in the Indo-Burma region: a cryptic pangolin species ...
The finding suggests the agency believes the totality of evidence makes a lab origin more likely than a natural origin, but the agency's assessment assigns a low degree of confidence to this ...
This week, meet a big-brained ancient human relative, hear a meteorite as it lands on Earth, spot a tiny kangaroo-like marsupial, and more.