Summer flounder (or flukes, if you prefer) are often covered in spots on their backs; winter flounder are a solid dark.

Learn to tie the Kaufman Stone, a proven stonefly nymph pattern created by Pacific Northwest fly tier Randall Kaufman in 1973 ...

The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). A piercing pattern is a two-day candlestick pattern that signals a potential ...

All of a sudden, adversity took the ball right out of his hands. After losing virtually his entire senior football season to a devastating elbow injury, Panther Valley graduate Louis Clouser decided ...

Flight prices are less predictable than ever, but good deals haven’t disappeared altogether. Travelers who plan smart—and stay flexible—can still find real value. According to Laura Lindsay, global ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...

You can fly safely if your heart condition is stable. Heart disease can make stress and dehydration worse during flights. Talk to your doctor before flying if you've had recent heart issues. If you ...