Cougar leaving the mine entrance
| 10 min read
Scientists reveal how mountain lions, elk, and other animals are making use of these underground areas in Colorado.

wildlife biology

bobcat wildlife camera trap Ohio state university Project Wild Coshocton

Image of the Day: Bobcat Sighting

Cities Can Serve as Cauldrons of Evolution

Wildlife Populations Have Shrunk by 60 Percent Since 1970

Infographic: Choosing the Right Umbrella

Newly Described Salamander Species Nearly Extinct

Image of the Day: Hammerhead

The Breeds of Guard Dogs that Best Protect Livestock: Study

Science Behind Hunting Quotas Unavailable: Study

Social Dominance Comes At a Cost

Paradise Regained: How the Palmyra Atoll Got Rid of Invasive Mosquitoes

California’s Owls Being Exposed to Rat Poison

European Rabbit (Oryctolagus cuniculus) adult with advanced stages of myxomatosis Eccles-on-Sea, Norfolk, UK. October

Do Pathogens Gain Virulence as Hosts Become More Resistant?

Infographic: Evolving Virulence

Notable Science Quotes

From Mass Death, Life

Life Springs Eternal

Great Lakes Gray Wolf to Retain Endangered Status

A Snake Species Not Seen Alive for 64 Years Appears in Brazil

Snake Secrets

Streakers, Poopers, and Performers: The Wilder Side of Wildlife Cameras

Trending

Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

Green clusters of moss on a petri dish against a white background.

Moss Medicines: The Next Revolution in Biotech?

A watercolor illustration of the human brain.

New Neurons Continue to Form in Adult Human Brains

Split image of a man unsuccessfully trying to tickle himself with a feather (right) and a man laughing and being tickled by a woman with a feather (left).

Why Can’t We Tickle Ourselves?

Multimedia

Screening 3D Brain Cell Cultures for Drug Discovery

Screening 3D Brain Cell Cultures for Drug Discovery

A large number of stylized antibodies

The Holy Grail Hunt in De Novo Antibody Design

Twist Bio 
July Digest 2025
July 2025, Issue 1

What Causes an Earworm?

Memory-enhancing neural networks may also drive involuntary musical loops in the brain.

View this Issue
Screening 3D Brain Cell Cultures for Drug Discovery

Screening 3D Brain Cell Cultures for Drug Discovery

Explore synthetic DNA’s many applications in cancer research

Weaving the Fabric of Cancer Research with Synthetic DNA

Twist Bio 
Illustrated plasmids in bright fluorescent colors

Enhancing Elution of Plasmid DNA

cytiva logo
An illustration of green lentiviral particles.

Maximizing Lentivirus Recovery

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Products

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Sino Biological Sets New Industry Standard with ProPure Endotoxin-Free Proteins made in the USA

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Introducing the iQue 5 HTS Platform: Empowering Scientists  with Unbeatable Speed and Flexibility for High Throughput Screening by Cytometry

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Vanderbilt Selects Parse Biosciences GigaLab to Generate Atlas of Early Neutralizing Antibodies to Measles, Mumps, and Rubella

shiftbioscience

Shift Bioscience proposes improved ranking system for virtual cell models to accelerate gene target discovery