生物学(第 7 页)

关于地球及其他地方生命的指南，包括有关植物、动物和生理学的最新消息。

生物学最新动态

five toothbrushes in a cup on a bathroom sink
生物学

作者：Laura Baisas

Spicy pepper
生物学

作者：Tom Hawking

two oval comb jellyfish fusing together as one
生物学

作者：Laura Baisas

This picture shows many tiny cells in which DNA is abundantly included inside the cells.
进化

作者：Andrew Paul

the profile view of a gecko with white scales, bright orange spots, and a large yellow eye
进化

作者：Laura Baisas

an illustration of a pterosaur with a short tail walking with legs and its wings on the ground
进化

作者：Laura Baisas

a grayish brown wombat walking next to shrubs
生物学

作者：Laura Baisas

choanoflagellate Choanoeca flexa
生物学

作者：Amber Dance/Knowable Magazine

a microscope image of a small crustacean with a round body, two large antennae come from its head, and several small legs
生物学

作者：Laura Baisas

a dolphin in a tank with an open mouth
进化

作者：Laura Baisas

3D rendering of all ~140k neurons in the fruit fly brain.
生物学

作者：Tom Hawking

Popular Science, December 1943
生物学

作者：Bill Gourgey

A cell undergoing apoptosis is seen in the center of the image surrounded by other normal cells.Shaded Lighter.
生物学

作者：Amber Dance/Knowable Magazine

a sea robin fish with wide pectoral fins and six crab-like legs
进化

作者：Laura Baisas

a CT scan of two jaw fossils from early mammals
进化

作者：Laura Baisas

a spook-fish with a narrow snout and large pectoral fins
生物学

作者：Laura Baisas

dark and finger-like fungi arise from under a piece of wood
生物学

作者：Laura Baisas

Close up of memory crystal disc encoded with human genome
生物学

作者：Andrew Paul

Biobots could one day be engineered to deliver drugs and clear up arterial plaque.
生物学

作者：Peter A Noble 和 Alex Pozhitkov / The Conversation

a snake with an open mouth and visible fangs
生物学

作者：Laura Baisas

a Byrde's whale surfaces to breathe in the Pacific Ocean
生物学

作者：Laura Baisas

a small baby pygmy hippopotamus sits on the ground
生物学

作者：Laura Baisas

Water anole breathing through air bubble underwater
进化

作者：Andrew Paul

Concrete material with hollow tube design
生物学

作者：Andrew Paul

a red fish with a grumpy expression and large teeth
生物学

作者：Laura Baisas

a polar bear cub comes out of a den with its paw up
进化

作者：Laura Baisas

A Syntretus perlmani wasp larva bursts from a fruit fly’s abdomen.
生物学

作者：Laura Baisas

a reservoir in colombia with very low water levels due to drought
进化

作者：Laura Baisas

an illustration of a long gray coelacanth swimming in its native habitat
进化

作者：Laura Baisas

neanderthal teeth in a cave
进化

作者：Laura Baisas

an illustration of a small bird with light brown, black, and white plummage. it has a long beak with sharp teeth
进化

作者：Laura Baisas

Mini mum is one of the smallest frogs in the world, described by Mark D. Scherz and his colleagues in 2019. These tiny frogs from southeastern Madagascar live in amongst the leaf litter and feed on tiny mites. They are amongst the target species of the GEMINI project, because their closest relatives are ten times larger.
进化

作者：Andrew Paul

Electrostatic hydraulic robot leg
生物学

作者：Andrew Paul

an x-ray image of an eel escaping from a fish's stomach
生物学

作者：Laura Baisas

an illustration of a striped tasmanian tiger with sharp teeth eating the body of a wombat-like creature
进化

作者：Laura Baisas

a pterosaur speices flaps its wings to fly, while another uses them to soar
进化

作者：Laura Baisas

several loaves of golden rustic looking bread on a table
进化

作者：Laura Baisas

Illustration of Sasayamagnomus saegusai
进化

作者：Andrew Paul

a northern elephant seal with wide eyes looks into a camera next to an underwater acoustic monitoring device
生物学

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
生物学

作者：Laura Baisas

Histones, best known for acting as scaffolding support for DNA and for regulating gene activity, turn out to also play critical metabolic roles in the cell.
生物学

作者：Viviane Callier / Knowable Magazine

a huge swarm of thousands of mosquitoes
生物学

作者：Laura Baisas

an orange starfish with four arms of similar size and one shorter arm sits on some rocks
进化

作者：Laura Baisas

an illustration of a crocodile biting an ancient seacow with a shark lurking behind it
生物学

作者：Laura Baisas

a small white and red squid
生物学

作者：Laura Baisas

a moth with a yellow body, pink legs, and pink and yellow wings sits on a green leaf
进化

作者：Laura Baisas

an infrared image of a human head, showing warm areas in shades of orange and yellow, and cooler areas in blue and green
生物学

作者：Laura Baisas

stages of a plant's development
生物学

作者：Laura Baisas

an insect lays on its back with its abdomen and legs in the air. it is playing dead to trick predators
进化

作者：Laura Baisas

a green parrot with an open beak and orange and black eye
生物学

作者：Laura Baisas

several white circles surround a humpback whale with an open mouth
生物学

作者：Laura Baisas

A freshly-collected batch of venomous cone snails.
生物学

作者：Laura Baisas

a python with a wide open mouth swallows a white rat whole
生物学

作者：Laura Baisas

Anatomically accurate sculpture of a dodo
进化

作者：Andrew Paul

a spider traps a glowing firefly in its web
生物学

作者：Laura Baisas

Blind cavefish
进化

作者：Andrew Paul

a bunch of yellow bananas
生物学

作者：Laura Baisas

a group of earthworms in rich, dark soil
生物学

作者：Laura Baisas

a large, domed rock formation
生物学

作者：Laura Baisas

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

作者：Laura Baisas

A transparent zebrafish in a tank in a laboratory at the Pasteur Institute in Paris on June 20, 2023.
生物学

作者：Laura Baisas

Specimen photographed with autofluorescence under confocal microscope at 639 nm; different colors indicate z-depth, with violet to red gradient representing the shallowest to deepest planes, respectively.
进化

作者：Andrew Paul

a close up of a burmese python.
生物学

作者：Laura Baisas

a lemur in an enclosure stares into a takeout container
进化

作者：Laura Baisas

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