A white deer mouse on sand surrounded by plants
Are We In the Midst of a Silent Mass Extinction?
A new modeling technique aims to help scientists and policymakers detect declines in genetic diversity based on habitat loss.
Are We In the Midst of a Silent Mass Extinction?
Are We In the Midst of a Silent Mass Extinction?

A new modeling technique aims to help scientists and policymakers detect declines in genetic diversity based on habitat loss.

A new modeling technique aims to help scientists and policymakers detect declines in genetic diversity based on habitat loss.

conservation
Chinook salmon swimming in the water
Probable Chlorine Exposure Kills 21,000 Fish at UC Davis
Catherine Offord | Aug 16, 2022
Threatened and endangered species were among the dead, likely poisoned overnight by a chlorination system used to decontaminate the animals’ tank water.
Oysters’ shells were made into concrete and other materials used in construction during the Industrial Revolution.
Scientists Use Sound to Attract Baby Oysters Back to the Reef
Ian Rose | Aug 15, 2022
Meet the team trying to restore mollusk populations with the help of underwater speakers.
Cougar leaving the mine entrance
A World of Wildlife in Abandoned Mines
Ian Rose | Jun 1, 2022
Scientists reveal how mountain lions, elk, and other animals are making use of these underground areas in Colorado.
Giant manta ray swimming
Science Snapshot: Giant Manta Ray Sanctuary
Lisa Winter | May 20, 2022
Tourist photos help identify endangered manta rays and highlight the efficacy of recovery efforts at Komodo National Park.
Image of a juvenile vaquita
Science Snapshot: Down but Not Out
Lisa Winter | May 6, 2022
Inbreeding depression won’t bring the 10 remaining vaquitas to extinction.
Gasteranthus extinctus, a plant with bright orange flowers and deep green leaves
Science Snapshot: Not “Extinctus” After All
Lisa Winter | Apr 19, 2022
Assumed to have gone extinct more than 30 years ago, Gasteranthus extinctus has been rediscovered by scientists working in Ecuador.
Photo of lab-grown chicken from Eat Just, Inc.
Cultured Meat Advances Toward the Market
Abby Olena | Feb 14, 2022
The biotech industry is chipping away at the obstacles standing between the lab and the dinner plate.
Vector drawing of a tropical rainforest with diverse trees
More Than 9,000 Tree Species Await Scientific Description
Christie Wilcox | Feb 1, 2022
A new study of tree biodiversity estimates that Earth boasts 14 percent more tree species than previous efforts have identified.
SLIDESHOW
Photo of a long-tongued fly
Researchers Identify Novel Long-Tongued Fly Species
Nick Dall | Feb 1, 2022
The discovery that what was long believed to be one fly species is actually two deepens researchers’ understanding of plant-pollinator relationships in a unique habitat in southern Africa.
Cover of Endangered Maize by Helen Anne Curry
Book Excerpt from Endangered Maize
Helen Anne Curry | Jan 17, 2022
In Chapter 7, “Grow,” author Helen Anne Curry relays the story of Indigenous revolutionaries in Mexico who tapped into community-based methods to conserve traditional corn varieties.
Cover of Endangered Maize by Helen Anne Curry
Opinion: Going Beyond Seed Banks
Helen Anne Curry | Jan 17, 2022
Rethinking why and how we conserve crop genetic diversity
Thomas Lovejoy wearing glasses and smiling at camera
“Godfather of Biodiversity” Thomas Lovejoy Dies at 80
Lisa Winter | Jan 12, 2022
The famous ecologist was a lifelong champion for conservation.
man in suit
Paleoanthropologist Richard Leakey Dies at Age 77
Chloe Tenn | Jan 3, 2022
The Kenyan fossil finder is known for his discoveries of various Stone Age artifacts and ancient human skulls and skeletons.
man sitting outdoors
E.O. Wilson, Renowned Ant Researcher, Dies at 92
Chloe Tenn | Dec 27, 2021
The naturalist was recognized for his work on social behavior and pheromones in ants and as a champion of wildlife conservation.
Collage of those featured in the article
Remembering Those We Lost in 2021
Lisa Winter | Dec 23, 2021
As the year draws to a close, we look back on researchers we bid farewell to, and the contributions they made to their respective fields.
A ship off the coast of Antarctica approaches a beach
Q&A: How to Keep Antarctica Safe from Invasive Species
Dan Robitzski | Nov 23, 2021
The Scientist spoke with University of Wollongong ecologist Dana Bergstrom about protecting the continent’s native plants and animals in the face of climate change and a growing human presence.
a California condor tending to a chick
Flying Solo: Parthenogenesis Discovered in California Condors
Christie Wilcox | Oct 29, 2021
Genetic analyses uncover asexual reproduction by two female California condors despite access to fertile mates.
view from below of hundreds of silver sardines swimming in the same direction
Famous South African Sardine Run Doesn’t Benefit Sardines: Study
Alex Billow | Oct 19, 2021
An analysis suggests that a commercially important mass migration of fish may have no real adaptive value.
Rhino upside down, in the sky
2021 Ig Nobel Prizes Honor Decongestant Orgasms, Rhino Transport
Lisa Winter | Sep 14, 2021
A full beard can absorb nearly 40 percent of the shock from a punch to the face, according to one winning study.