资讯

Dwarf lanternsharks are considerably smaller, with adult females stretching a mere 8 inches, teensy enough to fit comfortably ...
The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack ...
A shark weighing an estimated 40lbs was pulled off the Welsh coast in a rare and unexpected find. Local angler Alex Mcglynn caught the tope shark in Swansea Bay and said he'd never seen one in the ...
Although sharks aren’t the mindless man-eaters they are sometimes made out to be, experts know that staying safe involves ...
As Jaws celebrates its 50th anniversary, Science News explores the vast range of shark sizes, from megaladon to the dwarf lanternshark.
Humans have driven sharks and their cousins to the brink of extinction. The health of the entire ocean is at stake.
A new study proves for the first time that the ‘two-thirds scaling law’ applies to large animals as well as small ones, ...
THE characteristics of a red dwarf star are: low luminosity (say, not more than one tenth that of the sun), small mass (say, not more than three quarters that of the sun) and high density (perhaps ...
This is a summary of: Zhang, Z. et al.Unexpected clustering pattern in dwarf galaxies challenges formation models. Nature 642, 47–52 (2025).. The question. Dark-matter haloes are collapsed ...
Barak Tzach, aged 40, has now been confirmed as the man who died after a two-day search off the coast of Hadera, Israel, following a shark attack witnessed by beachgoers ...
'Dwarf' wall just two bricks high is at centre of extraordinary planning row between developer and businessman who is trying to stop them knocking it down. By TOM COTTERILL.
Scientists at the Institute for Advanced Study in Princeton, New Jersey, discover a new trans-Neptune Object, 2017OF201, potentially discrediting 2016 theory of Planet Nine.