Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...

Michael Evans writes about insurance and other finance topics for Investopedia. An insurance industry veteran, he has covered personal finance for more than 20 years for publications including ...