Cheng Zhu and collaborators probe the underlying mechanisms of PD-1 checkpoint inhibitor therapy and discover the critical role of physical force. Cheng Zhu's research team studied how mechanical ...

When the force applied was less than 7 piconewtons, the bond between PD-1 and the ligand got stronger and lasted longer. When the force was higher than 8, the bond weakened and broke more easily.

Rumors regarding defending Masters champion Jon Rahm and LIV Golf are heating up again. Unconfirmed reports have suggested that the Saudi-backed league has offered the two-time major winner $600 ...

Policing Group Says Officers Must Change How and When They Use Physical Force on US Streets An influential group of law enforcement leaders is pushing police departments across the U.S. to change ...

Once again police officers in Tel Aviv are filmed using physical force against unarmed protesters rallying against the government’s judicial overhaul plan. In one clip, police are seen putting a ...