A record-setting "dead zone," where water doesn't have enough oxygen for fish to survive, has appeared this summer. One major cause is pollution from farms.
Animals are depicted in rock art in more than 100 countries, not just in the famous "painted caves" of Europe. Barbara J. King talks to an archaeologist with a global view of human meaning-making.
Some farmers are grazing different types of animals on the same land in a carefully controlled pattern, which ideally will enhance animal welfare and also help regenerate the landscape.
When we see a familiar face, we know instantly if we can remember that person's name. That's because the human brain has an ability called metamemory. Looks like rats may have that higher power, too.
The words "strong" and "inspiring" are not usually assigned to garden slugs. But slug slime inspired materials scientists to invent a new kind of adhesive that could one day help heal human wounds.
The poultry industry may be on the verge of adopting ambitious new animal-welfare standards, giving chickens more space and daylight, and even returning to older, slower-growing chicken breeds.
Declining snail populations in France have led to imports of Burgundy snails from European countries. Consumers love them, but not French snail farmers, who want people to eat locally raised snails.
An expert told federal agents "that if someone had been bitten by one of the cobras, they likely would have died as there is not a ready source of anti-venom" nearby.