Rebecca Morelle
Even mild COVID can cause visible changes in the brain
Catching Covid may cause changes to the brain, a study suggests. Scientists found significant differences in MRI (magnetic resonance imaging) ...
Sex before you’re born: Early organism, ancient human cousin, had kinky mating rituals
Until now, little was known about the biology of Fractofusus, which lived in the ocean 565 million years ago. But new research ...
Study claims GE salmon can breed with brown trout and pass on genes
The following is an edited excerpt. Scientists from Canada say that transgenic Atlantic salmon can cross-breed with a closely related ...
