admin

0 Comments
Shark Week, the Discovery Channel’s annual bonanza of shark documentaries, is celebrating its 30th anniversary this week. It’s the longest-running series on cable, and that longevity has given it a prime role in pop culture and public understanding of shark science. But its legacy is a mixed bag. As a shark conservation biologist, I both
0 Comments
Scientists have long understood that in the course of cosmic evolution, galaxies become larger by consuming smaller galaxies. The evidence of this can be seen by observing galactic halos, where the stars of cannibalized galaxies still remain. This is certainly true of the Andromeda Galaxy (aka. M31, Earth’s closest neighbor) which has a massive and nearly-invisible
0 Comments
Global warming isn’t the cause of slowdown in a huge circulation pattern in the Atlantic Ocean, which is, in fact, part of regular, decades-long cycle that will affect temperatures in coming decades, according to a new study. Oceanographers are concerned about the long-term stability of the Atlantic Ocean circulation, and previous studies show that it