生物学(第 14 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

emperor penguin and chicks
生物学

作者：Emily Sohn/Knowable Magazine

Paramecium bursaria under a microscope. All creatures whose cells house a nucleus, including Paramecium bursaria, can be traced back to a common ancestor called the Last Eukaryotic Common Ancestor (LECA).
进化

作者：Laura Baisas

An illustration of the rhynchosaur Bentonyx from the Middle Triassic of Devon, about 245 million years ago.
进化

作者：Laura Baisas

Mice lived longer lives when given the supplement taurine.
生物学

作者：Jocelyn Solis-Moreira

The California two-spot octopus (Bimaculoides) is the first octopus species to have its genome sequenced and is very helpful for studying cephalopods.
进化

作者：Laura Baisas

A monkey laying on a tree smiling.
进化

作者：Laura Baisas

Computer illustration of ISS with docket spacecraft
生物学

作者：Andrew Paul

A badger in a forest on a rainy day.
生物学

作者：Laura Baisas

Lionfish are now threatening ecosystems and livelihoods in Brazil
生物学

作者：Osmar J. Luiz/The Conversation

A moth with wings extended outward lands on a flower.
生物学

作者：Laura Baisas

These species were discovered in museum collections. They might already be extinct.
进化

作者：Katarina Zimmer / Undark

The adult gomphothere skull (foreground, tusk capped in white plaster) was separated from the main body (background, covered in plaster) prior to its preservation.
生物学

作者：Laura Baisas

A mother and baby golden snub nosed monkey. These primates live in mountainous regions of southwestern China. Longer periods of maternal care may have helped them form more complex societies.
进化

作者：Laura Baisas

An artist’s reconstruction of an Australian pterosaur flying with a large wingspan.
生物学

作者：Laura Baisas

Reassembled partial skeleton Ambulator keanei with silhouette demonstrating advanced adaptations for quadrupedal, graviportal walking.
进化

作者：Laura Baisas

HIV, seen in red budding particles, is among the deadliest viruses.
生物学

作者：Eva Botkin-Kowacki

A close up of a skull and teeth.
生物学

作者：Laura Baisas

A walker in sneakers, with the bottom of the shoe visible.
进化

作者：Laura Baisas

A sloth hangs in a tree in Costa Rica. The mammals have the slowest digestive system of any animal on Earth. It can take sloths two weeks to digest an entire meal, and they sleep about 20 hours a day to conserve energy.
进化

作者：Laura Baisas

The weevil Anchylorhynchus trapezicollis is the main pollinator of South American palm Syagrus coronata. Here, the weevil is seen on a female flower, touching the receptive parts and leaving pollen grains in the process.
生物学

作者：Laura Baisas

The Tungurahua volcano eruption.
生物学

作者：Jocelyn Solis-Moreira

Danish painters used beer to create masterpieces, but not the way you think
生物学

作者：拉胡尔·拉奥

A person wearing running shorts holding their thigh on a beach, potentially wondering what happens when you pull a muscle, because they probably just did.
生物学

作者：Nicole Wetsman

A spiny mouse standing on a rock. Spiny mice can regenerate skin, muscle, nerves, spinal cord, and possibly cardiac tissue.
进化

作者：Laura Baisas

A group of yellow and fuzzy baby chicks.
生物学

作者：Laura Baisas

An artist’s illustration of the giant gorgonopsian Inostrancevia with its dicynodont prey, scaring off the much smaller African species Cyonosaurus.
生物学

作者：Laura Baisas

A newly hatched California condor.
生物学

作者：Laura Baisas

An older couple shares a kiss against a backdrop of fall trees.
生物学

作者：Jocelyn Solis-Moreira

Siler collingwoodi is a colorful, ant-mimicking spider found in China and Japan.
进化

作者：Laura Baisas

A blue butterfly on a pink flowering plant.
进化

作者：Laura Baisas

Extinct ‘thunder beasts’ went from mini to massive in the blink of an evolutionary eye
进化

作者：Laura Baisas

A clownfish swimming in an anemone.
生物学

作者：Laura Baisas

A mosquito hanging upside down on a leaf.
生物学

作者：Laura Baisas

A diverse crowd of people.
生物学

作者：Jocelyn Solis-Moreira

Soft brie cheeses on a plate with their rind on top.
生物学

作者：Laura Baisas

A new butterfly species with orange wings and black spots next to the eye of Sauron from the Lord of the Rings films.
生物学

作者：Laura Baisas

A bat sea star on a dark background.
进化

作者：Laura Baisas

The cast of a Neanderthal skull on display at the Chemnitz State Museum of Archaeology in Germany on January 24, 2023.
进化

作者：Laura Baisas

A honeybee pollenating a yellow flower.
生物学

作者：Laura Baisas

Amazonian dark earth (ADE) is a nutrient rich dark soil that could play a role in reforestation.
生物学

作者：Laura Baisas

Robot plants could be used to grow infrastructure in space from scratch
生物学

作者：Dario Floreano 和 Nicola Nosengo/MIT 出版社读者

Roses blooming in a garden.
生物学

作者：Jocelyn Solis-Moreira

Woolly mammoth tusks in dawn light on Wrangel Island, northeast Siberia, where the female mammoth tusk used in the testosterone study had been found several years earlier.
进化

作者：Laura Baisas

Man prepping person for fMRI scan.
生物学

作者：Andrew Paul

An illustration of the organisms that lived in the Castle Bank community.
进化

作者：Laura Baisas

Red cherry shaped as butt on orange and purple ombre background
进化

作者：Rachel Feltman

The oldest chili pepper specimen may be from present-day Colorado
进化

作者：萨拉·凯莉·沃森

How deadly amphibians survive their own poisons
进化

作者：Geoffrey Giller/Knowable Magazine

A bartender pours a light beer into a large glass.
生物学

作者：Laura Baisas

An adult male and adult female California sea lion sit on a beach surrounded by pups.
进化

作者：Laura Baisas

Balto's taxidermy on display at the Cleveland Museum of Natural History.
生物学

作者：Laura Baisas

Evolution of human brain size shown with brass sculptures at a kids science museum in China
进化

作者：Jocelyn Solis-Moreira

A mushroom called coprophilous grows in woods.
生物学

作者：Laura Baisas

Two mudskippers fighting in the mud, with eyes and pectoral fins exposed.
进化

作者：Laura Baisas

A male chimpanzee named Frodo frowns.
进化

作者：Laura Baisas

A carnivorous Sarracenia plant growing in the wild.
进化

作者：Laura Baisas

Giving drones inflatable suits could help them survive crash landings
生物学

作者：萨拉·凯莉·沃森

A forest elephant with a raised trunk surrounded by greenery. Forest elephants are much smaller in size compared to savanna elephants, and their ears are an oval shape.
生物学

作者：Laura Baisas

Gray hair growing on a male's head.
生物学

作者：Laura Baisas

African penguins standing on a sandy beach.
生物学

作者：Laura Baisas

Cannabis plant under purple weed grow light
进化

作者：Jamie Helmick

Brown garden snail eating a strawberry on a white table
生物学

作者：Laura Baisas

A polar bear standing on ice.
生物学

作者：Laura Baisas

An orb weaver spider spins a web in a forest.
进化

作者：Laura Baisas

© .