Related topics: sperm · fertilizer · offspring · birds · embryos

Lobster fertility under the microscope in Scotland

Marine scientists in Scotland have successfully trialled a new method for investigating the fertility of the European lobster, one of the country's most valuable catches.

Genomic research unravels mystery of invasive apple snails

Biologists from Hong Kong Baptist University (HKBU) have led a study to sequence and analyse the genomes of four apple snail species in the family Ampullariidae. The researchers discovered that the apple snails have evolved ...

Dinosaur egg bonanza gives vital clues about prehistoric parenting

Perhaps the most amazing thing about fossils is that they don't just show us what extinct animals looked like, they can also reveal how those animals lived. Even a fossilized dinosaur egg can provide a wealth of clues about ...

Turtle embryos play a role in determining their own sex

In certain turtle species, the temperature of the egg determines whether the offspring is female or male. But now, new research shows that the embryos have some say in their own sexual destiny: they can move around inside ...

page 1 from 23