Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries. An orca calf and adult swim in the Norwegian fjords. Orcas have been among ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...

According to eyewitnesses, while the performances were underway and some spectators were seen showering money on the dancers, a man suddenly climbed onto the stage and allegedly began harassing the ...

Watch the best plays from Chicago Bears quarterback Caleb Williams' 381-yard, 2-touchdown game vs. the Green Bay Packers in the Bears' 31-27 wild card victory over the Packers. Watch the best catches ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Who are the adults in children’s lives? By The ...

"Jan 10th. The pain didn’t vanish .. it left in its place a loving permanent mark,” Iman wrote of her late husband. As a co-founder and staple member of the Grateful Dead for decades, Bob Weir was ...

Join an engaging conversation with Gao Hang and Emily Yong Beck as they share insights into their creative process and work. Renowned dancer and choreographer Yin Mei presents her latest work, Half ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

Jan. 10, 2026 Scientists have identified a brand-new species of worm living in the Great Salt Lake, marking only the third known animal group able to survive its extreme salinity. The species, named ...

January 9, 2026 • As soon as Coco Jones stepped behind the Desk, donning a beautiful silver dress and a bright, warm smile, it was apparent that we were about to witness a star shine.