Surviving on blood alone is no picnic. But a handful of genetic tweaks may have helped vampire bats evolve to become the only mammal known to feed exclusively on the…
Category: Animals
Here’s how boa constrictors squeeze their dinner without suffocating themselves
The boa constrictor’s choke hold is an iconic animal attack. By coiling around its prey, a snake can squeeze the life out of a victim in mere minutes before gulping…
Lithium mining may be putting some flamingos in Chile at risk
Flamingos may be a kind of canary in the coal mine when it comes to warning of a hidden cost of green technologies. Lithium mining appears to be a major…
A new saber-toothed mammal was among the first hypercarnivores
Nearly 42 million years ago, a fearsome bobcat-sized creature prowled the forests of what is now San Diego. Unlike most animals at the time, it was a hypercarnivore, built to…
How to make irresistible traps for Asian giant hornets using sex
Male Asian giant hornets captivated by the chemical signals of a ready-to-mate queen could one day find themselves stuck in a trap instead. In a new study, scientists identified three…
The spongy moth’s new name replaces an ethnic slur
A menacing pest just became a bit less problematic, at least socially, after getting an update to its common name. Lymantria dispar is an invasive insect previously known as the…
An extinct rat shows CRISPR’s limits for resurrecting species
Before the early 1900s, if it walked like a Christmas Island rat and talked like a Christmas Island rat, it probably was a Christmas Island rat. But if one of…
Genetically modified mosquitoes could be tested in California soon
Genetically modified mosquitoes might soon be whining on both U.S. coasts. The U.S. Environmental Protection Agency has approved two more years of testing Oxitec’s genetically modified mosquitoes as living pest…
Mirror beetles’ shiny bodies may not act as camouflage after all
This is a story about camouflage, but forget mud-blob brown, mealy beige and somber green. Here scientists study mirror glitz and the paradoxical notion that there’s a shiny side to…
Culturally prized mountain goats may be vanishing from Indigenous land in Canada
For thousands of years, members of the Kitasoo/Xai’xais First Nation in Canada have prized the mountain goats that roam the craggy peaks of British Columbia’s central coast. The animals have…
