7 months ago
by robmonk+9 +1
Plunge a live crab into a pot of boiling water, and it’s likely to try to scramble out. Is the crab’s behavior simply a reflex, or is it a sign of pain? Many scientists doubt that any invertebrate (or fish) feels pain because they lack the areas in the brain associated with human pain.
2 years ago
by geoleo+8 +1
Lobster fishers catch fewer market-sized lobsters, and see fewer fertile females, in areas close to fish farms in Nova Scotia, according to new research led by Inka Milewski, a research associate at Dalhousie University in Halifax. Lobster fishers working in Port Mouton Bay, Nova Scotia, keep detailed records of when and where they fish and how many lobsters they catch.
2 years ago
by socialiguana+18 +1
A voracious pest that mutated in a German aquarium and is marching around the world without the need for sexual reproduction may sound like science fiction, but a genetic study has revealed that a rapidly spreading all-female army of crayfish is descended from a single female and reproduces without any males.
3 years ago
by AdelleChattre+29 +1
The market is booming, but it's not making anybody rich. By Justin Fox.