鲨鱼(第2页)

巨齿鲨真的存在过吗？大白鲨会捕食人类吗？鲨鱼会被月经血吸引吗？我们为你解答所有鲨鱼科学的疑问。

鲨鱼最新动态

a bird opens it mouth to eat a bug.
鲨鱼

作者：流行科学团队

a spook-fish with a narrow snout and large pectoral fins
鲨鱼

作者：Laura Baisas

a pregnant porbeagle shark swims under water with two tags. one is on her dorsal fin and the other is on her back
鲨鱼

作者：Laura Baisas

Port Jackson sharks sleeping on the seafloor at Beagle Marine Park.
鲨鱼

作者：Laura Baisas

Wound care and amputation in a Camponotus maculatus ant.
鲨鱼

作者：流行科学团队

Great White Shark (Carcharodon carcharias) breaching ocean in an attack.
鲨鱼

作者：Andrew Paul

an illustration of a large shark jumping out of the water and eating a winged dinosaur
鲨鱼

作者：Laura Baisas

Shark Embryos
鲨鱼

作者：Claudia Geib / Hakai Magazine

Hammerhead shark
鲨鱼

作者：Angela Posada-Swafford / Knowable Magazine

a tiger shark swimming in the ocean (left). a small spiky mammal with a pointy nose canned an echidna (right) on land
鲨鱼

作者：Laura Baisas

a juvenile shark following an autonomous underwater robot
鲨鱼

作者：Laura Baisas

Close up of shark head
鲨鱼

作者：Andrew Paul

An orca whale hunts a great white shark. Blood is seen near the orca's mouth.
鲨鱼

作者：Laura Baisas

An illustration of an ancient shark called Glikmanius careforum swimming. It was about 10 to 12 feet long and had a powerful bite.
鲨鱼

作者：Laura Baisas

‘Jaws’ portrayed sharks as monsters 50 years ago, but it also inspired a generation of shark scientists
鲨鱼

作者：Gavin Naylor/The Conversation

A great white pup swimming in the Pacific Ocean. In July 2023, wildlife filmmaker Carlos Gauna and University of California, Riverside biology doctoral student Phillip Sternes took footage of what could be the first newborn great white shark ever recorded.
鲨鱼

作者：Laura Baisas

A mako shark swimming in the ocean.
鲨鱼

作者：Laura Baisas

A side view of a great white shark. Regional endothermy in fish has been seen in apex predators like the great white sharks or giant tuna.
鲨鱼

作者：Laura Baisas

An illustration of a newly discovered shark species called Strigilodus tollesonae. The shark looks somewhat like a stingray, with outstretched wings, fan-like top fins, and a long tail with black spots.
鲨鱼

作者：Laura Baisas

South Africa’s Missing sharks have been found
鲨鱼

作者：David Shiffman / Hakai Magazine

A manatee swims through blue water, surrounded by a school of fish
鲨鱼

作者：海伦·布拉德肖

Dead humback whale on beach from aerial view
鲨鱼

作者：流行科学团队

Ocean waves crashing.
鲨鱼

作者：Carla Delgado

An artist's illustration of a megalogon, which went extinct 3.6 million years ago and are believed to have grown to lengths of 50 feet.
鲨鱼

作者：Laura Baisas

This fake beach is a magnet for tourists—and peaceful endangered sharks
鲨鱼

作者：Dag Goering/Hakai Magazine

Camels and sharks have small, sneaky antibodies that can help fight human diseases
鲨鱼

作者：Christina Szalinski / Knowable Magazine

Adult zebra shark swims in a tank at Shedd Aquarium in Chicago
鲨鱼

作者：Laura Baisas

Drones can help keep swimmers and sharks safe at the same time
鲨鱼

作者：Larry Pynn / Hakai Magazine

Meet SharkGuard, a tiny electric field that protects sharks from fishing nets
鲨鱼

作者：Andrew Paul

Tiger sharks helped scientists map a vast underwater meadow in the Bahamas
鲨鱼

作者：Laura Baisas

Medium-sized shark swimming through dark waters
鲨鱼

作者：Marina Wang / Hakai Magazine

a great white shark under water
鲨鱼

作者：Lauren J. Young

Fish got their jaws millions of years earlier than previously thought
鲨鱼

作者：Laura Baisas

This whale fossil could reveal evidence of a 15-million-year-old megalodon attack
鲨鱼

作者：Laura Baisas

A bluefin tuna swimming in the open ocean.
鲨鱼

作者：Laura Baisas

In a rare, fatal shark attack, tourist killed in the Bahamas
鲨鱼

作者：Laura Baisas

Tropical Fish on a coral reef and Doublebar bream.
鲨鱼

作者：Laura Baisas

J. J. Giraldo
鲨鱼

作者：Laura Baisas

Great white shark breaching while trying to bite a seal
鲨鱼

作者：Miyo McGinn

a sperm whale swimming under water
鲨鱼

作者：Rachel Feltman

shark-near-florida
鲨鱼

作者：Corinne Iozzio

megalodon
鲨鱼

作者：莱利·布莱克

A great white shark and megalodon co-existed nearly 4 million years ago.
鲨鱼

作者：Kate Baggaley

sawsharks
鲨鱼

作者：Kate Baggaley

Great white shark that has the potential to bite a swimmer that it mistakes for a seal
鲨鱼

作者：汉娜·徐

Shark Week may be hurting, not helping, its namesake creature
鲨鱼

作者：格蕾丝·韦德

Bizarre Proton-Conducting Jelly Helps Sharks Detect Electrical Signals Of Prey
鲨鱼

作者：Grennan Milliken

Beach sign warning of great white shark sightings in Chatham, Massachusetts
鲨鱼

作者：Alisha McDarris

Sharks have a sixth sense for navigating the seas
鲨鱼

作者：Ellie Shechet

sharks in the ocean
鲨鱼

作者：Kate Baggaley

sharks in the ocean
鲨鱼

作者：Kate Baggaley

shark birth science
鲨鱼

作者： Hannah Verkamp/The Conversation

walking shark on the seafloor
鲨鱼

作者：Kate Baggaley

Everything you need to know about shark bites
鲨鱼

作者：Gavin Naylor/The Conversation

The weirdest things we learned this week: Two sleeps are better than one
鲨鱼

作者：流行科学团队

Baby sharks are eating the birds that live in your backyard
鲨鱼

作者：Jessica Boddy

a satellite view of hurricane florence
鲨鱼

作者：Mary Beth Griggs

The first underwater film was lost for decades—until now
鲨鱼

作者：Anna Brooks 和 Tom McNamara

Cuba’s pristine reefs are ideal for spotting great hammerhead sharks
鲨鱼

作者：Lexi Krupp

a blue shark
鲨鱼

作者：Lexi Krupp

Mark the Shark Quartiano
鲨鱼

作者：Andrew Zaleski

This tiny shark eats grass and it’s doing just fine
鲨鱼

作者：Kate Baggaley

stuffed frill shark head
鲨鱼

作者：Rachel Feltman

silvertip shark
鲨鱼

作者：Sara Chodosh

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