Honda believe they have delivered a "big improvement" with their F1 engine after a second test in Japanese GP practice.
Pierre Gasly has admitted he was "shocked" when told by Red Bull he was being promoted to a full race seat in 2019.
Pierre Gasly will replace Daniel Ricciardo as Max Verstappen's Red Bull team-mate in 2019.
Red Bull have ruled out Fernando Alonso replacing the Renault-bound Daniel Ricciardo next season.
Sky F1's David Croft runs the rule over all 20 drivers at the halfway stage of the season. Who has shone and who has struggled?
Ahead of the French GP's return, Sky F1 analyst Mark Hughes compares how F1's French drivers have performed this season.
Pierre Gasly labels Kevin Magnussen "the most dangerous driver I've ever raced with" after clashing in the closing laps of the Azerbaijan GP.
Pierre Gasly says his near-miss with Brendon Hartley in Azerbaijan GP qualifying was the "scariest moment" of his career.
Toro Rosso drivers Pierre Gasly and Brendon Hartley say miscommunication was behind their Chinese GP collision.
Honda will introduce a modified MGU-H and turbocharger on Brendon Hartley's and Pierre Gasly's Toro Rossos at the Bahrain GP.
Toro Rosso's James Key believes Honda's engine is closer in performance to former supplier Renault's than has been believed.
Toro Rosso have officially unveiled their first car since joining forces with Honda for the 2018 season, the STR13.
Toro Rosso have poked fun at Honda's critics with a spoof press release to mark the team's new engine successfully firing up.
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