By simulating the life cycle of a minimal bacterial cell—from DNA replication to protein translation to metabolism and cell ...

“The World’s Most Successful Forensic Artist” has joined the effort to bring Nancy Guthrie home. Houston artist Lois Gibson has pieced together the first glimpse at what the beloved grandmother’s ...

A famed crime sketch artist has released an illustration of the masked person seen on Nancy Guthrie's doorstep in doorbell camera footage recorded the night she went missing. "I GUESSED at the parts ...

A longtime Texas forensic artist has released an unofficial sketch tied to the disappearance of Nancy Guthrie, as the FBI expands its search efforts into Texas with digital billboards and a $100,000 ...

HOUSTON, Texas (KTRK) -- As little evidence has been made public in the abduction of "Today" show host Savannah Guthrie's mother, a renowned Houston forensic artist says she felt compelled to attempt ...

HOUSTON — A legendary Houston forensic artist stepped out of retirement to draw an unofficial sketch she hopes might help in the search for Nancy Guthrie, the mother of “Today” show host Savannah ...

When the owner of a tiny sketch sent a photo of it to an auction house’s online valuation portal, they had no idea of its significance. The drawing is barely bigger than a hand. And it depicts only a ...

Modern cells are complex chemical entities with cytoskeletons, finely regulated internal and external molecules, and genetic material that determines nearly every aspect of their functioning. This ...

The U.S. Department of Health and Human Services is worried about cell phones. Under the department, the Food and Drug Administration has removed webpages that asserted the devices are safe, according ...

The discovery that tissues use electricity to expel unhealthy cells is part of a surge of renewed interest in the currents flowing through our bodies. We’re used to thinking of the brain as an ...

Cells have always hummed with activity. They make their own energy, package it into molecules like ATP, and spend it relentlessly to stay alive. Proteins twist, ions rush, and membranes flex as life ...

Schematic of an active cell membrane. In a typical active biological process, active proteins (shown in a variety of colors) in a cell membrane (shown in blue) interact with various biological ...