Sharks

Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head.

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Sharks Follow This Universal Math Rule, Confirming a Century-Old Law of Biology

Sharks Do Something Bizarre When Turned Upside Down, And We Don't Know Why

‘Jaws’ at 50: Scientists Are Still Studying the Mysteries of Sharks

50 years after ‘Jaws,’ sharks face their own terror

From fear to fascination: Mizzou wildlife ecologist challenges misconceptions about sharks - EurekAlert!

Sharks may use an unexpected organ to fight microbial invaders

Sharks rarely seen together may be up for sharing a meal too good to miss - EurekAlert!

Paying fishers to release sharks could backfire

Orcas Are Terrorizing Sharks, And The Consequences Could Be Profound

The Sounds of Sharks, Meaning behind Mars Molecule and Federal Cuts to Science and Health Agencies

Hear The First-Ever Recordings of Sharks Actively Making Noises

Sharks aren’t silent after all

Listen to the first sounds ever known to be made by sharks

Sharks Are Dying by the Millions: But Not the Way You Think

Sharks are dying at alarming rates, mostly due to fishing. Retention bans may help

Sharks are dying at alarming rates, mostly due to fishing. Retention bans may help - EurekAlert

Under-sea mountains are key 'hubs' for sharks

Under-sea mountains are key ‘hubs’ for sharks - EurekAlert

Cuttlefish ink may overwhelm sharks’ sense of smell

Sharks and rays benefit from global warming, but not from CO2 in the Oceans