Amber Williams and her husband bought their first house in 2008 for $80,000 in the small military city of Killeen, Texas. “I wanted to go big and bad, but he…
Author: ID
How mindfulness-based training can give elite athletes a mental edge
On yellow poster board, blue letters spell BELIEVE, a nod to the Emmy-winning TV show Ted Lasso. The sign hangs above mindfulness researcher Tommy Minkler’s office door at West Virginia…
Babies may use saliva sharing to figure out relationships
Young children are always watching. That includes when people swap spit through actions like sharing food — helping the tots work out who is in close relationships with one another,…
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…
Some E. coli set off viral grenades inside nearby bacteria
Some bacteria can trigger unexploded viral grenades in neighboring bacteria’s DNA. Certain Escherichia coli bacteria, including some that live in human intestines, make a chemical called colibactin. That chemical awakens…
One forensic scientist is scraping bones for clues to time of death
In a quiet laboratory beyond the decomposing remains on a body farm in Huntsville, Texas, Noemi Procopio works carefully with her drill. With each cut she makes into human bones,…
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…
Africa’s oldest human DNA helps unveil an ancient population shift
Ancient Africans in search of mates traded long-distance travels for regional connections starting about 20,000 years ago, an analysis of ancient and modern DNA suggests. That shift occurred after treks…
Gene therapies for sickle cell disease come with hope and challenges
Today, it’s clear that our genes not only cause many diseases, but also hold potential cures. But that wasn’t always the case. It wasn’t until 1949 that scientists first found…
How the Human Genome Project revolutionized understanding of our DNA
In October 1990, biologists officially embarked on one of the century’s most ambitious scientific efforts: reading the 3 billion pairs of genetic subunits — the A’s, T’s, C’s and G’s…
