Sterility gene for mosquito control — Science News, December 18, 1971 Scientists are working hard to find a substitute for DDT in the control of malaria vector mosquitoes.… Two experiments…
Author: ID
The Age of Dinosaurs may have ended in springtime
About 66 million years ago, a 10-kilometer-wide asteroid slammed into Earth and not long afterward, all nonbird dinosaurs, as well as many other species on land and in the sea,…
Fossils show a crocodile ancestor dined on a young dinosaur
For the first time, scientists have found indisputable evidence that an ancient crocodile ancestor chowed down on a dinosaur. Preserved within a fossilized crocodyliform, a member of a newfound species…
Fossils reveal what may be the oldest known case of the dino sniffles
The prehistoric world wasn’t a paradise free of disease, but diagnosing ancient ailments is tricky: Germs usually don’t fossilize well. Now, though, researchers have unearthed evidence of what appears to…
Fossils reveal that pterosaurs puked pellets
Picture it: Two hungry pterosaurs, one adult and one juvenile, settle down to dig in to a delicious lunch of fish. Down their gullets the whole fish go. A little…
Earth may have 9,200 more tree species than previously thought
Trillions of trees are growing on Earth, though how many kinds there are has been underestimated, a new study finds. Earth hosts roughly 64,100 known tree species. But there could…
An Arctic hare traveled at least 388 kilometers in a record-breaking journey
Arctic hares can go the distance. A member of Lepus arcticus in northern Canada has traveled farther than anyone knew possible. BBYY, as the adult female was known, made a…
Here’s how spider geckos survive on Earth’s hottest landscape
A handful of small, nocturnal geckos have spilled their guts for science, revealing how the creatures get by in a part of Earth’s hottest landscape. Surface temperatures in the Lut…
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…
Africa’s fynbos plants hold their ground with the world’s thinnest roots
Some plant roots draw a line in the sand — literally. In South Africa, you can move between cool, green forest and sunbaked shrubland in a single stride. These narrow…
