While the presence and significance of melanin have long been accepted, its exact chemical makeup remains unclear. Melanin has an inherent diversity of structure and complexity, making understanding ...

The Trump administration could soon reveal whether it plans to roll back Biden-era safeguards against toxic “forever chemicals” — a key test of the extent of the administration’s “Make ...

CALEDONIA, Wis. (CBS 58) -- One person is dead after structure a fire in Caledonia on Sunday, April 6. It happened near Nicholson and 7 Mile around 3 a.m. According to the Caledonia Fire ...

NASHVILLE, Tenn. (WZTV) — Tennessee lawmakers are currently reviewing a controversial bill, House Bill 809 / Senate Bill 527, that would shield chemical companies from lawsuits if their products ...

Jack Black delivered a brief cover of a My Chemical Romance classic during an episode of Saturday Night Live last night (April 05). The actor and musician was hosting the famous variety show for the ...

By Hiroko Tabuchi and Lisa Friedman Two chemical industry groups are asking President Trump for a complete exemption to free their factories from new limits on hazardous air pollution. Under a new ...

Scientists have for the first time looked deep into the protein structure that may determine ... is the visual cycle—a complex chain of chemical reactions in which retinoids, or derivatives ...

Neuroscientists have observed for the first time how structures deep in the brain are activated when the brain becomes aware of its own thoughts, known as conscious perception. The brain is ...

State Key Laboratory of Vaccines for Infectious Diseases, Center for Molecular Imaging and Translational Medicine, Xiang’An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen ...

THERE has been considerable discussion during the past thirty years or so about the shape and in particular about the planarity of the fluorene molecule. If the molecule is not flat, then there is ...

Neuroscientists have observed for the first time how structures deep in the brain are activated when the brain becomes aware of its own thoughts, known as conscious perception 1. The brain is ...

But at island arcs, such as the so-called Ring of Fire which encircles the Pacific Ocean, this volcanism has a distinctive chemical fingerprint nearly identical to that of today’s average ...