Safety is a critical concern when applying reinforcement learning (RL) to real-world control tasks. However, existing safe RL works either only consider expected safety constraint violations and fail ...

The GT3 was trying to overtake the slower M2 when the collision sent both cars into the barriers, ripping the Porsche’s nose ...

In this article, a variable gain super-twisting algorithm based on a barrier function is proposed for a class of first order disturbed systems with uncertain control coefficient and whose disturbances ...

On Lap 4 of the race, Ricardo Escotto and teammate Sebastian Murray made wheel-to-wheel contact on the straight just a ...

Brad Jones Racing will revert to a repaired chassis in Townsville for Jaxon Evans following his 25G crash in Darwin. Evans’ ...

Barrier troops, by design, are intended to block retreats with the threat or use of lethal force against their own soldiers – this practice is considered illegal under international humanitarian law.

In 24 hours: Trump's 'no barrier’ trade pitch to India, pact with China, cold shoulder to Canada - What's next?

A day after revealing plans for a major trade deal with India, President Trump elaborated that the U.S. seeks to dismantle trade restrictions currently limiting American businesses. He said current ...

Trent Alexander-Arnold is already relishing life at Real Madrid as he opens up on adapting to new role, working under idol Xabi Alonso and language barrier Alexander-Arnold was superb in Real's ...

Faith Kipyegon fails to break 4-minute barrier in mile race Kipyegon clocked 4:06.42, more than six seconds shy of the elusive sub-four milestone.

Faith Kipyegon on Thursday fell short in her quest to become the first woman in history to run a four-minute mile, clocking a time of 4:06.42 at a Nike-organized event in Paris.