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Sharks

Goblin sharks have elongated snouts and extendable jaws, which they use to snatch prey.

‘Ugliest Shark on the Planet’: See the Elusive Goblin Shark, Filmed for the First Time in Its Deep-Sea Habitat

Scientists spotted the enigmatic creatures in 2019 and again in 2024, marking the first times they’ve been observed alive in the wild. The sightings drastically expand the animals’ known geographic and depth range

Cow sharks (one shown) and frilled sharks are members of the newly proposed lineage.

What Is a Shark? A New Genetic Analysis Throws an ‘Unexpected Wrench’ Into Our Understanding of the Ocean Predators

Some shark species might belong to their own distinct lineage, which is separate from all other sharks, rays and skates, according to a new study

Sharks in the Bahamas, including the Caribbean reef sharks, are ingesting drugs, a new study suggests.

Sharks in the Bahamas Test Positive for Drugs, Including Cocaine and Painkillers, in a New Study

Around one-third of the studied sharks had detectable levels of the analyzed drugs in their blood

Spinosaurus was the largest and most aquatic of the spinosaurs, a group of dinosaurs with crocodilian snouts.

Was Spinosaurus Really a ‘Hell Heron’? Digging Into the Star of Netflix’s ‘The Dinosaurs’

With an incredible sail and heavy bones that might have acted as ballast, Spinosaurus seems primed for snatching fish. The creature has long captivated the public, from its early mysteries to the recent discovery of a new species

Researchers spent six years observing interactions between bull sharks at Fiji's Shark Reef Marine Reserve.

Bull Sharks Are Large, Aggressive Predators—but They Also Know How to Make ‘Friends,’ New Research Suggests

The animals probably socialize to learn new skills and to find food and mates

Screenshot from the footage of a sleeper shark seen in Antarctica's waters

See the First Known Footage of an Elusive Southern Sleeper Shark Swimming in Antarctica’s Near-Freezing Waters

It might be the southernmost encounter with a shark ever documented

Megalodons were massive predators that ruled the world's oceans.

Megalodons Went Extinct Millions of Years Ago. The Prehistoric Predator Could Become Maryland’s Official State Shark

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they’re up for consideration by the state legislature

Dealing with centuries of darkness and eye parasites doesn't seem to affect Greenland sharks' vision.

Greenland Sharks Can Survive for Centuries—and Maintain Long-Lasting Vision, Despite Living in the Dark

The long-living sharks aren’t as blind as once thought and have DNA repair mechanisms that may help prevent their vision from degrading, a study suggests

Strange fossils reveal that predatory fish with a wide array of dental setups once stalked prehistoric waters.

Sharklike Fish With Weird, Buzz-Saw Jaws Sliced Through the Seas, Then Vanished. Now, Paleontologists Are Unraveling Their Secrets

These “total monsters of fishes” are extinct today, though new clues about their lives come from CT scans and their closest living relatives: the big-eyed ratfish of the deep sea

Golden apple snails have eyes that are similar to humans’—and they can regenerate an amputated eye in just a month. Scientists uncovered a gene related to that process, laying the groundwork for more research that could help humans with eye injuries.

Eight Fascinating Scientific Discoveries From 2025 That Could Lead to New Inventions

By studying the natural world, scientists find blueprints for innovations that can improve human lives—in the genes of a shark, the fur of a polar bear and the flipper of an extinct reptile

The orcas went after the juvenile great white sharks’ livers, which are rich in nutrients and high in calories. Here, an orca swims alongside a wounded shark.

Orcas in Mexico Have Learned to Attack Young Great White Sharks—by Flipping Them Upside Down and Eating Their Livers

Researchers captured the novel behavior on video in the Gulf of California, recording three separate takedowns across two hunts carried out by members of the Moctezuma pod

A dusky shark swims in the Mediterranean Sea off the coast of Hadera, Israel, where dusky sharks and sandbar sharks tend to gather.

Why Do Sharks Go Into Feeding Frenzies? A Case Study of a Recent, Unusual Attack on a Human Looks for Answers

After multiple dusky sharks killed a swimmer off Israel’s coast this year, scientists investigated what might have triggered the attack in hopes of preventing similar incidents

This event marks the first time the leopard shark (Stegostoma tigrinum) has been documented mating in the wild.

Rare Trio of Leopard Sharks Spotted Mating in the Wild for the First Time, and a Snorkeling Scientist Captured a Video

Conservationists say the unexpected observation could inform efforts to protect or reintroduce leopard sharks, an endangered species

Director Steven Spielberg kneeling with a camera during the production of Jaws

Celebrate the 50th Anniversary of Steven Spielberg’s ‘Jaws’ With This Sprawling Exhibition at the Academy Museum

Visitors will learn about the making of the beloved summer blockbuster through more than 200 props, costumes, recreated sets and annotated script pages

The sailback houndshark was first described as a new genus and species in 1973.

Elusive Sailback Houndshark Rediscovered in Papua New Guinea After 50 Years

The creatures are occasionally caught by local fishermen but hadn’t been scientifically recorded since the 1970s

The teeth specimens were collected from discarded teeth at the Sealife Oberhausen aquarium in Germany.

Sharks’ Teeth Could Suffer Damage as Ocean Acidification Intensifies, Study Suggests

Higher concentrations of carbon dioxide in the atmosphere are leading to a drop in ocean pH, a change that might eventually make it harder for sharks to eat their prey

A juvenile blacktip reef shark swims in shallow waters by the mangroves in Palau. This image was highly commended in the underwater category.

See 11 Stunning Images of Mangrove Forests and Their Wildlife, Showcasing the Trees’ Beauty and Fragility

The winners of the Mangrove Photography Awards shed light on the ecologically valuable but highly threatened coastal ecosystems

The title Jaws doesn’t quite give justice to the sharp teeth that are the real terrifying characteristic of these marine animals.

Smithsonian Photo Contest Galleries

Celebrate the 50th Anniversary of ‘Jaws’ With 15 Shark Snapshots

The classic thriller might discourage you from getting in the water, so check out these sensational shark images from the Smithsonian Magazine Photo Contest instead

Perched on the southern edge of the picturesque Monterey Bay, Pacific Grove, California, is home to the Monarch Grove Sanctuary, one of the largest overwintering sites of monarch butterflies in the region.

The 15 Best Small Towns to Visit in 2025

From a barbecue capital in Texas to the site of the first offensive victory for American forces in the Revolutionary War in New York, these spots are worthy of a visit this year

An artistic reconstruction of the extinct megalodon. Scientists' ideas about how the megalodon looked are based on its fossilized teeth.

The Fearsome Megalodon Ate Basically Whatever It Wanted to Reach Its Daily 100,000-Calorie Need, Study Suggests

Scientists previously assumed the giant, prehistoric sharks mostly feasted on whales, but it turns out they probably weren’t so picky

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