Phospholipids are composed of a glycerol backbone, with a hydrophobic fatty acid tail, a hydrophilic head group, and a phosphate group ... They form the major structural unit; the phospholipid bilayer ...

In most aquatic vertebrates, the lateral line is most complex near the fish’s head, and becomes more streamlined as it approaches the animal’s tail. But in the cownose ray, the more complex ...

No one was injured, SeaTac Airport said. The right wing of a taxiing Japan Airlines flight hit the tail of a parked Delta plane at Seattle's SeaTac Airport on Wednesday, according to the airport ...

Over the past few years, photovoltaic (PV) technologies have become increasingly widespread, contributing to the ongoing quest to reduce greenhouse gas emissions. While most solar cells on the market ...

The first installment teased Tails' arrival, for instance. As for the first sequel, its closing moments alluded to Shadow, who was the main antagonist (aside from Jim Carrey's hilarious double-duo ...

Involuntary head twitching may range from neck spasms to uncontrolled tremors. Causes may include several movement disorders, such as Tourette syndrome and Parkinson’s disease. Involuntary head ...

Despite being installed as South Australia captain at age 21 in 2015 and elevated to the national ODI and T20I teams the following year, Head had never figured among the prizes handed out at the ...

Here's what you need to know about the history of the coin toss. "Tails never fails" might not exactly live up to the expression, but it so far has the advantage. Super Bowl coin tosses have ...

You can also get migraines during pregnancy. You might have pain on one side of your head and you may be nauseated. If you had migraines before pregnancy, you may either have fewer migraines while ...

He suffered head and lower body injuries. No injuries were reported among the aircraft’s passengers. The passengers exited the plane safely and were bused to the terminal, the FAA said.