The Houston Astros traded slugger Kyle Tucker to the Chicago Cubs earlier this winter. They could target an All-Star from the San Diego Padres to replace him.

Union Pacific is benefiting from improvements in fuel efficiency and lower diesel prices. The freight railroad said Thursday that its net profit expanded 7% in the fourth quarter, reaching $1.76 ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals but aren't found in reptiles, birds or amphibians ...