"Who are we and where do we come from?" This quintessential question has intrigued humanity for millennia. Currently, the "Out-of-Africa (OOA) theory" is prevailingly accepted regarding the origin of modern humans, as a line ...
Evolution
Jul 2, 2024
2
251
Cold Spring Harbor Laboratory (CSHL) scientists developed the world's first mobile genome sequence analyzer, a new iPhone app called iGenomics. By pairing an iPhone with a handheld DNA sequencer, users can create a mobile ...
Biotechnology
Dec 7, 2020
0
1757
A longstanding mystery in science is how the over 85 billion individual neurons work together to form a network that forms the basis of who we are—every human thought, emotion and behavior.
Cell & Microbiology
Oct 12, 2023
0
756
Hummingbirds, native to North and South America, are among the smallest and most agile birds in the world. Often barely larger than a thumb, they are the only bird species that can fly not only forwards, but also backwards ...
Plants & Animals
Jan 12, 2023
1
408
Believed to have been pets at one stage in their evolution, the origins of the Australian dingo are shrouded in mystery, compelling generations of biologists to snoop for clues about their early history. New evidence has ...
Plants & Animals
Feb 11, 2020
3
1931
Genetic effects associated with same-sex sexual behavior are also associated with a mating advantage among people who engage only in opposite-sex sexual behavior, according to a study involving participants from the United ...
Evolution
Aug 24, 2021
3
1166
For decades, scientists have known that, despite its name, "junk DNA" in fact plays a critical role: While the coding genes provide blueprints for building proteins, which direct most of the body's functions, some of the ...
Biotechnology
Sep 27, 2023
0
240
When President Bill Clinton took to a White House lectern 20 years ago to announce that the human genome sequence had been completed, he hailed the breakthrough as "the most important, most wondrous map ever produced by ...
Biotechnology
Feb 22, 2021
0
105
A new genetic study involving more than 2,000 dogs and 200,000 survey answers from dog owners has revealed that a dog's breed is a poor predictor of behavior on its own.
Plants & Animals
Apr 28, 2022
2
970
Saffron, the world's most expensive spice, is extracted from the flowers of the saffron crocus, Crocus sativus. It has been grown for thousands of years in the Mediterranean region. But when and where was saffron first domesticated ...
Plants & Animals
Mar 8, 2022
0
180
