Researcher finds that when sperm compete, eggs have a choice
The delicately mannered dance between discerning eggs and vying sperm is more complicated than scientists once believed, and it may hold secrets about the evolution of new species.
The delicately mannered dance between discerning eggs and vying sperm is more complicated than scientists once believed, and it may hold secrets about the evolution of new species.
Plants & Animals
Nov 8, 2017
0
147
Scientists working in the new frontier for deep-sea mining have revealed a remarkable 2000% increase in our knowledge of the biodiversity of seafloor molluscs.
Plants & Animals
Oct 10, 2017
1
12
Like finding a needle in a haystack, a team of scientists has discovered a new species of shark measuring less than a foot long and weighing under 2 pounds full-grown. This miniature, "glow-in-the-dark" shark is a member ...
Plants & Animals
Jul 26, 2017
0
1149
Land mammals and reptiles in the Pacific islands facing extinction due to habitat loss, hunting and other threats could be decimated by climate change, a study published Thursday said.
Ecology
Jul 13, 2017
25
176
Most scientists agree that a "mass extinction" event is underway with the Earth's wildlife disappearing at an alarming rate, mainly due to human activity.
Earth Sciences
Jul 11, 2017
0
20
And to think it was all right there in her garage. A load of boxes pulled from biologist Dale Straughan's home yielded a veritable treasure trove for UC Santa Barbara researchers studying the impact of climate change on coastal ...
Environment
Jun 26, 2017
0
17
Drones, or unmanned aerial vehicles (UAVs), have been around since the early 1900s. Originally used for military operations, they became more widely used after about 2010 when electronic technology got smaller, cheaper and ...
Engineering
Jun 19, 2017
0
63
If projections for melting Antarctic sea ice through 2100 are correct, the vanishing landscape will strip Emperor penguins of their breeding and feeding grounds and put populations at risk. But like other species that migrate ...
Plants & Animals
Jun 7, 2017
0
18
Female Steller sea lions tend to breed at or near the rookery where they were born, according to a study published June 7, 2017 in the open-access journal PLOS ONE by Kelly Hastings from the Alaska Department of Fish and ...
Plants & Animals
Jun 7, 2017
0
4
It's usually pretty easy for dedicated scientists with years of experience to tell two species of their favorite organism apart, be it squirrels or birds. The scientists have seen a lot of the animal they specialize in, and ...
Plants & Animals
Jun 7, 2017
0
506