Roger Federer Struggles With Serena Williams’s Serve. And Vice Versa.

By BEN ROTHENBERG from NYT Sports https://nyti.ms/2LL6jEY

Investors Are Still Cautiously Optimistic About 2019. But Here’s What Could Go Wrong.

By PETER EAVIS and GUILBERT GATES from NYT Business https://nyti.ms/2AqRWBD

2019: The Year of the Wolves

By DAVID BROOKS from NYT Opinion https://nyti.ms/2CGIfAu

NASA’s New Horizons Spacecraft Signals Successful Flyby of Ultima Thule, the Most Distant Object Ever Visited

By KENNETH CHANG from NYT Science https://nyti.ms/2SuqMAB

Sync your calendar with the solar system

By Unknown Author from NYT Science https://nyti.ms/2CHmqR7

Why Trump Reigns as King Cyrus

By KATHERINE STEWART from NYT Opinion https://nyti.ms/2QdhMy0

A Father Confronts His ‘Spider-Verse’ Problem

By LAWRENCE WARE from NYT Movies https://nyti.ms/2RohFUV