Total mass of deep sea fish in the ocean could be 10,000 million tons
The total stock of fish on the planet had been reckoned until today to be around 2,000 million tonnes. About half of them were thought to be…
Category: Big Questions
Blind species of cavefish discovered in southern Indiana has an anus right behind its head
A new eyeless cavefish is described from Indiana and named after the Indiana Hoosiers. It is the first new cavefish species described from…
Young forests suck up more carbon dioxide than old forests
WOODS HOLE, Mass.— As forests age, their ability to grow decreases, a new study by Marine Biological Laboratory (MBL) scientists and…
Misunderstood fin with no clear function evolved repeatedly in different fishes
Though present in more than 6,000 living species of fish, the adipose fin, a small appendage that lies between the dorsal fin and tail, has…
Modern ocean acidification is outpacing ancient acidification upheaval
Some 56 million years ago, a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring. In the oceans, carbonate…
Preserving Cuttlefish and a Valuable Fishing Industry
Once upon a time, in a sea far far away, called Adriatic Sea, there were many cuttlefish. These delicate creatures spent their short life…
Winter’s Cold Can’t Stop Me, Baby: Migrating Birds Don’t Duet
In “Ain’t no Mountain High Enough,” Marvin Gaye and Tammi Terrell sing “If you ever need a helping hand,…
Hawaiian Fishes Like it Deep
As if Hawaii didn’t already have enough to boast about – beautiful beaches, luscious green mountains, and lava – it now also wears…
How to Find Large Animals by Tracking Dung Beetles
Big animals make lots of dung. And where there’s dung, there’s dung beetles. Researchers counted fossilized dung beetles to figure out…
Who’s the Living Fossil? The genus Crocodylus is Younger Than We Think!
What comes to mind when you think of crocodiles? You might think of ancient reptiles, or “living fossils,” that have been…