Taxation of Canadian Permanent Resident working in US with H1B

QUESTION:

Hi,
I am a Canadian Permanent Resident working on H1B in the US. In an effort
to retain my Canadian PR status and simultaneously H1B, I am planning to
join a company in Detroit and Travel from Windsor Daily. Now, will I be
taxed as a resident by US or Canada or Both?

Eagerly waiting for your response.

Thanks.