Climate Change Linked to Drop in Bumble Bee Numbers: Study
Climate Change Linked to Drop in Bumble Bee Numbers: Study
The rate of population decline is outpacing the ability of the bees to find a new habitat.
Climate Change Linked to Drop in Bumble Bee Numbers: Study
Climate Change Linked to Drop in Bumble Bee Numbers: Study

The rate of population decline is outpacing the ability of the bees to find a new habitat.

The rate of population decline is outpacing the ability of the bees to find a new habitat.

extinction
New Evidence Points to Asteroid as Cause of Dinosaur Extinction
New Evidence Points to Asteroid as Cause of Dinosaur Extinction
Amy Schleunes | Jan 17, 2020
Carbon cycle modeling and paleotemperature records argue that an asteroid impact—not volcanic fumes—was the main driver of the dinosaur die-off.
<em>Homo sapiens</em> Might Not Be Responsible for Neanderthal Demise
Homo sapiens Might Not Be Responsible for Neanderthal Demise
Catherine Offord | Nov 29, 2019
Researchers’ simulations suggest that small population sizes and inbreeding made Neanderthal populations vulnerable to chance fluctuations in population size.
Trove of Fossils Shows Mammal Evolution after Dino Extinction
Trove of Fossils Shows Mammal Evolution after Dino Extinction
Emily Makowski | Oct 25, 2019
The site, Corral Bluffs in Colorado, also reveals how plants evolved and how ecosystems rebounded after the asteroid impact.
Image of the Day: No Longer Endangered
Image of the Day: No Longer Endangered
Emily Makowski | Oct 11, 2019
Back from the brink of near-extinction, the Kirtland’s warbler population has grown and expanded its range.
Image of the Day: Floating Frog
Image of the Day: Floating Frog
Emily Makowski | Oct 4, 2019
A frog performs a balancing act in a region where amphibians are threatened.
Southern White Rhino Born After Artificial Insemination
Southern White Rhino Born After Artificial Insemination
Nicoletta Lanese | Jul 31, 2019
The successful delivery spells hope for the related northern white rhino, which is facing extinction.
Study: Plant Species Lost at Alarming Rate
Study: Plant Species Lost at Alarming Rate
Jef Akst | Jun 11, 2019
The most extensive global survey of plant extinctions to date reveals cause for concern.
Frog-Killing Chytrid Fungus Far Deadlier than Scientists Realized
Frog-Killing Chytrid Fungus Far Deadlier than Scientists Realized
Carolyn Wilke | Mar 29, 2019
A survey reveals the disease has decimated populations in Central and South America and tropical Australia and contributed to the extinction of 90 species.
Prehistoric Microbes Inhabit an Oasis in the Northern Mexican Desert
Prehistoric Microbes Inhabit an Oasis in the Northern Mexican Desert
Diana Kwon | Feb 28, 2019
The blue lagoons of the Cuatro Ciénegas Basin provide a glimpse into the planet’s ancient past.