The net of a 3D shape is what a shape looks like when opened into a 2D shape. The net can help to show the areas of each face that make up the surface area of a shape. The same units are needed for ...

In 2011, schoolteacher Ellen Greenberg was found dead on the kitchen floor of her Philadelphia apartment with some 20 knife wounds and numerous bruises. A city medical examiner ruled her death a ...

Some carmakers and energy executives say the plan would trigger costly litigation and spur individual states to create a patchwork of tighter rules. By Karen Zraick and Lisa Friedman The Environmental ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Her legacy will include the ways she shaped fashion, rather than allowing fashion to shape her. By Vanessa Friedman Diane Keaton, the Oscar-winning actress whose death at 79 was revealed this weekend, ...

The Billion-Dollar Weather and Climate Disasters Database, which the Trump administration “retired” in May, has relaunched outside of the government using the same methodology. In its first update at ...

In June, more than five million people participated nationally in "No Kings" demonstrations protesting the actions of the Trump administration. "No Kings" returns to the Triangle on Saturday, Oct. 18, ...

It's gearing up to be a busy weekend with so many events across the Metro. Events include Boo at the Zoo, Ghost in the Oaks, and Oktoberfest. There are several other events you can attend. For ...

The last poem Seamus Heaney completed appears towards the end of this magisterial book. It was commissioned by the National Gallery to celebrate its 150th anniversary. The final draft of the poem was ...

Officers opened fire Thursday night at a vehicle backing into a line of Coast Guard and law enforcement personnel outside the U.S. Coast Guard base in Alameda, site of a day-long protest against what ...