Drought uncovers dinosaur tracks in US park
A drought in Texas dried up a river flowing through Dinosaur Valley State Park, exposing tracks from giant reptiles that lived some 113 million years ago, an official said Tuesday.
A drought in Texas dried up a river flowing through Dinosaur Valley State Park, exposing tracks from giant reptiles that lived some 113 million years ago, an official said Tuesday.
Paleontology & Fossils
Aug 23, 2022
1
5897
Male pythons surgically implanted with inch-long radio transmitters that are then tracked by plane every two weeks. The hope is the male will lead to a female.
Plants & Animals
Apr 16, 2019
0
42
Visitors hiking the Mahogany Hammock Trail in Everglades National Park earlier this month spotted an unfamiliar snake. It turned out to be a brand-new invasive species.
Plants & Animals
Mar 1, 2021
1
136
When we think of evolution, we think of a process that happens over hundreds or thousands of years. In research published in Ecology and Evolution a team led by Rick Relyea, Ph.D., professor of biological sciences and David ...
Evolution
Apr 24, 2024
0
554
A Colorado State University experiment spanning more than two decades has found that removal of apex predators from an ecosystem can create lasting changes that are not reversed after they return—at least, not for a very ...
Plants & Animals
Feb 6, 2024
0
323
Devastating floods have killed more than 200 wild animals—including 17 threatened one-horned rhinos—in one of India's best-known national parks, officials said Wednesday.
Ecology
Jul 24, 2019
0
256
New photographs from Yosemite National Park in California's Sierra Nevada represent an exciting development in the recovery of the fisher, a fierce and secretive predator whose numbers dwindled in the 19th and 20th centuries ...
Plants & Animals
Mar 4, 2020
1
878
For the second time this year, a rare hissing mushroom was spotted in Texas at a state park in Hill Country.
Plants & Animals
Dec 22, 2023
0
320
Jeff Goldblum's character in "Jurassic Park" famously popularized the concept of chaos theory as it relates to science. But one University of Kansas professor is applying that theory to the economy.
Mathematics
Jan 24, 2020
0
16
Some of the world's largest, most spectacular and unheralded mammals are silently slipping away, species like Tibetan wild yaks and Patagonia's huemul, Bhutan's takin and Vietnam's saola. Even Africa's three species of zebras ...
Ecology
Jun 9, 2020
0
1633