Nearly six years after DNA analysts claimed to identify the notorious London serial killer known as “Jack the Ripper,” a victim’s family is demanding a police investigation into the claims ...

Things are known to expand when they get hot. Bridges, roads, and even the Eiffel Tower grow a little taller in the summer. The Eiffel Tower’s height changes by 10 to 15 centimeters between ...

Invar, for example, an alloy of iron and nickel, is known for its extremely low thermal expansion. How this property can be explained physically, however, was not entirely clear until now.

Under the guidance of professors Alissa Hulstrand and Geoffrey Vincent, Northland College biology students are battling the Northwoods' and Bay-Area's immense tick problem, and other parasites ...