Once the enemy, majestic condor wins hearts of Colombian farmers
A group of condors rip into the carcass of a calf at the top of a Colombian mountain which rises 4,200 meters above sea level.
A group of condors rip into the carcass of a calf at the top of a Colombian mountain which rises 4,200 meters above sea level.
Ecology
Dec 14, 2023
0
1
Most of the world's natural forests are subject to logging operations, many of which are highly detrimental to forest birds and other wildlife, and demand for timber is expected to continue to grow. Europe has the highest ...
Botanist Denis Conover does not have to go far to study the growing problem of invasive plants.
Ecology
Dec 1, 2023
0
141
With male infertility a mounting global concern impacting approximately 12% of men, according to the National Institutes of Health, a Penn State research team has discovered a gene that plays a key role in initiating and ...
Cell & Microbiology
Oct 25, 2023
0
43
For the first time in 75 years, the Sacramento Zoo is no longer home to a troop of chimpanzees.
Plants & Animals
Oct 17, 2023
0
1
Have you noticed street trees looking oddly sad? You're not alone. Normally, spring means fresh green leaves and flowers. But this year, the heat has come early, stressing some trees.
Plants & Animals
Oct 11, 2023
0
3
Deeper male voices in primates, including humans, offer more than sex appeal—they may have evolved as another way for males to drive off competitors in large groups that favored polygyny, or mating systems where a male ...
Plants & Animals
Jul 13, 2023
0
128
Fossil skeletons have long fascinated researchers as a window to prehistory. But so far, little is known about details of sexual development in extinct creatures. An international team of researchers from China, Germany and ...
Evolution
Jun 30, 2023
0
302
For anyone who enjoys nature, summer is a fascinating time to be outside. Animals are on the move: Turtles are nesting, baby birds are testing their wings, snakes are foraging and young mammals are emerging.
Plants & Animals
Jun 30, 2023
0
179
In a study published in Nature Communications, researchers from Osaka University have furthered our understanding of sperm maturation. A deeper understanding of this mysterious phenomenon could potentially lead to new male ...
Cell & Microbiology
May 11, 2023
0
76